{"id":70,"date":"2024-05-24T13:12:58","date_gmt":"2024-05-24T11:12:58","guid":{"rendered":"https:\/\/wp.ull.es\/jmgarcal\/?page_id=70"},"modified":"2025-08-25T14:47:05","modified_gmt":"2025-08-25T12:47:05","slug":"research","status":"publish","type":"page","link":"https:\/\/wp.ull.es\/jcmarrer\/research\/","title":{"rendered":"Research"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"70\" class=\"elementor elementor-70\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4bb5a0c e-con-full e-flex e-con e-parent\" data-id=\"4bb5a0c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0edc214 elementor-view-stacked elementor-shape-circle elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"0edc214\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-file\" viewBox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M369.9 97.9L286 14C277 5 264.8-.1 252.1-.1H48C21.5 0 0 21.5 0 48v416c0 26.5 21.5 48 48 48h288c26.5 0 48-21.5 48-48V131.9c0-12.7-5.1-25-14.1-34zM332.1 128H256V51.9l76.1 76.1zM48 464V48h160v104c0 13.3 10.7 24 24 24h104v288H48z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tResearch Papers\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31e22c1 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"31e22c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6ec6de elementor-widget elementor-widget-text-editor\" data-id=\"f6ec6de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol>\n<li><span style=\"font-family: Roboto, sans-serif;font-size: 16px;font-style: normal;font-weight: 400\">M. Barbero-Li\u00f1\u00e1n; JC Marrero;&nbsp; D.&nbsp; Mart\u00edn de Diego.&nbsp;<\/span>RETRACTION MAPS: A SEED OF GEOMETRIC INTEGRATORS. PART II: SYMMETRY AND REDUCTION, Preprint 2025. <a href=\"https:\/\/arxiv.org\/abs\/2502.14152\" target=\"_blank\" rel=\"noopener\">arXiv:2502.14152<\/a>&nbsp;<\/li>\n<li>AA Simoes; JC Marrero; DM de Diego. MECHANICAL HAMILTONIZATION OF UNREDUCED Phi-SIMPLE CHAPLYGIN SYSTEMS. <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/sapm.70065\" target=\"_blank\" rel=\"noopener\">Studies in Applied Mathematics, 154, n\u00ba 5, Pag 14, 2025.&nbsp; <\/a><a href=\"https:\/\/arxiv.org\/abs\/2409.18648\" target=\"_blank\" rel=\"noopener\">arXiv:2409.18648<\/a>&nbsp;<\/li>\n<li>I. Gutierrez-Sagredo; D. Iglesias Ponte; JC Marrero; E. Padr\u00f3n. MECHANICAL PRESYMPLECTIC STRUCTURES AND MARSDEN-WEINSTEIN REDUCTION OF TIME-DEPENDENT HAMILTONIAN SYSTEMS. <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0393044025000762?via%3Dihub\" target=\"_blank\" rel=\"noopener\">Journal of Geometry and Physics, Vol. 213, 2025, 105492. <\/a><a href=\"https:\/\/arxiv.org\/abs\/2411.11997\" target=\"_blank\" rel=\"noopener\">arXiv:2411.11997<\/a><\/li>\n<li>I. Gutierrez-Sagredo; D. Iglesias Ponte; JC Marrero; E. Padr\u00f3n. UNIMODULARITY AND INVARIANT VOLUME FORMS FOR HAMILTONIAN DYNAMICS ON COISOTROPIC POISSON HOMOGENEOUS SPACES, <a href=\"https:\/\/doi.org\/10.1007\/s13324-024-01003-z\" target=\"_blank\" rel=\"noopener\">Anal.Math.Phys. 15, 8 (2025).<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/2408.14091\" target=\"_blank\" rel=\"noopener\">arXiv:2408.14091<\/a><\/li>\n<li>M. Barbero-Li\u00f1\u00e1n; JC Marrero;&nbsp; D.&nbsp; Mart\u00edn de Diego.&nbsp;FROM RETRACTION MAPS TO SYMPLECTIC-MOMENTUM NUMERICAL INTEGRATORS,&nbsp;<span style=\"font-family: Roboto, sans-serif;font-size: 16px;font-style: normal;font-weight: 400\">8th IFAC Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control LHMNC 2024: Besan\u00e7on, France, June 10 \u2013 12, 2024,&nbsp;<\/span>Edited by Hector Ramirez, <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2405896324010152\" target=\"_blank\" rel=\"noopener\">IFAC-PapersOnLine, Volume 58, Issue 6, 2024, Pages 155-159,<\/a><\/li>\n<li><a href=\"https:\/\/arxiv.org\/abs\/2401.14800\" target=\"_blank\" rel=\"noopener\">arXiv:2401.14800<\/a><\/li>\n<li>AA Simoes; L Colombo; M de Le\u00f3n; JC Marrero; D Mart\u00edn; E Padr\u00f3n. REDUCTION BY SYMMETRIES OF CONTACT MECHANICAL SYSTEMS ON LIE GROUPS. <a href=\"https:\/\/epubs.siam.org\/doi\/10.1137\/23M1616935\" target=\"_blank\" rel=\"noopener\">SIAM Journal on Applied Algebra and Geometry, Vol. 8, N\u00fam. 4, (2024) pp. 821-845,<\/a> <a href=\"https:\/\/arxiv.org\/abs\/2306.07028\" target=\"_blank\" rel=\"noopener\">arXiv:2306.07028<\/a><\/li>\n<li>F Gay-Balmaz; JC Marrero; N Mart\u00ednez-Alba. A NEW CANONICAL AFFINE BRACKET FORMULATION OF&nbsp; HAMILTONIAN CLASSICAL FIELD THEORIES. <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s13398-024-01603-1\" target=\"_blank\" rel=\"noopener\">Rev. R. Acad. Cienc. Exactas F\u00eds. Nat. Ser. A Mat. RACSAM. 118 &#8211; 3, pp. 60 pp.. 2024. <\/a><a href=\"https:\/\/arxiv.org\/abs\/2209.08736\">arXiv:2209.08736<\/a><\/li>\n<li>LC Garc\u00eda-Naranjo; JC Marrero; D. Mart\u00edn de Diego; PE Petit Vald\u00e9s. ALMOST-POISSON BRACKETS FOR NONHOLONOMIC SYSTEMS WITH GYROSCOPIC TERMS AND HAMILTONISATION. <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s00332-024-10084-w\" target=\"_blank\" rel=\"noopener\">J Nonlinear Sci 34, 110 (2024) <\/a><a href=\"https:\/\/arxiv.org\/abs\/2309.11597\" target=\"_blank\" rel=\"noopener\">arXiv:2309.11597<\/a>.&nbsp;<\/li>\n<li>M de Le\u00f3n; M Lainz; A L\u00f3pez-Gord\u00f3n; JC Marrero. A NEW PERSPECTIVE ON NONHOLONOMIC BRACKETS AND HAMILTON-JACOBI THEORY. <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0393044024000172\" target=\"_blank\" rel=\"noopener\">J. Geom. Phys.198, pp. Paper No. 105116 &#8211; 24 pp. 2024.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/2307.06049\" target=\"_blank\" rel=\"noopener\">arXiv:2307.06049<\/a><\/li>\n<li>A Bravetti; S Grillo; JC Marrero; E Padr\u00f3n. KIRILLOV STRUCTURES AND REDUCTION OF HAMILTONIAN SYSTEMS BY SCALING AND STANDARD SYMMETRIES. <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/sapm.12681\" target=\"_blank\" rel=\"noopener\">Studies in Applied Mathematics. 153 &#8211; 1, pp. Willey, 2024.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/2307.04177\" target=\"_blank\" rel=\"noopener\">arXiv:2307.04177<\/a>&nbsp;<\/li>\n<li>D Iglesias Ponte;JC Marrero; E Padr\u00f3n. MECHANICAL HAMILTONIAN SYSTEMS WITH RESPECT TO LINEAR POISSON STRUCTURES AND JACOBI-REEB DYNAMICS. <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s13324-022-00771-w\" target=\"_blank\" rel=\"noopener\">Annal Math Phys. 13, 10, pp.&nbsp; 2023.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/2204.13523\" target=\"_blank\" rel=\"noopener\">arXiv:2204.13523<\/a><\/li>\n<li>I Guti\u00e9rrez-Sagredo; D Iglesias-Ponte; JC Marrrero; E Padr\u00f3n; Z Ravanpak. UNIMODULARITY AND INVARIANT VOLUME FORMS FOR HAMILTONIAN DYNAMICS ON POISSON-LIE GROUPS. <a href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/1751-8121\/acb116\/meta\" target=\"_blank\" rel=\"noopener\">J Phys A: Math Theoret. 56, pp. 015203 (22 pp). 2023.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/2207.05511\" target=\"_blank\" rel=\"noopener\">arXiv:2207.05511<\/a><\/li>\n<li>A Anahory Simoes; S Ferraro; JC Marrero; D Mart\u00edn de Diego. A NONHOLONOMIC NEWMARK METHOD. <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S037704272200471X\" target=\"_blank\" rel=\"noopener\">Journal of Computational and Applied Mathematics. 421, pp.&nbsp; 2022.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/2201.13162\" target=\"_blank\" rel=\"noopener\">arXiv:2201.13162<\/a><\/li>\n<li>Alexandre Anahory Simoes, Juan Carlos Marrero and David Martin de Diego. JACOBI FIELDS IN NONHOLONOMIC MECHANICS.&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/journaldoc.html?id=6301\"><em>J. Phys. A<\/em><\/a>&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=456510\">55&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=456510\">(2022),&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=456510\">no. 4,<\/a>&nbsp;Paper No. 045202, 53 pp. <a href=\"https:\/\/arxiv.org\/abs\/2004.10457\" target=\"_blank\" rel=\"noopener\">arXiv: 2004.10457<\/a><\/li>\n<li>Alexandre Anahory Simoes, Juan Carlos Marrero and David Martin de Diego. EXACT DISCRETE LAGRANGIAN MECHANICS FOR NONHOLONOMIC MECHANICS.&nbsp;&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/journaldoc.html?id=1073\"><em>Numer. Math.<\/em><\/a>&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=458798\">151&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=458798\">(2022),&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=458798\">no. 1,<\/a>&nbsp;49\u201398. <a href=\"https:\/\/arxiv.org\/abs\/2003.11362\" target=\"_blank\" rel=\"noopener\">arXiv: 2003.11362<\/a><\/li>\n<li>Alexandre Anahory Simoes, Juan Carlos Marrero and David Mart\u00edn de Diego. RADIAL KINETIC NONHOLONOMIC TRAJECTORIES ARE RIEMANNIAN GEODESICS!&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/journaldoc.html?id=7424\"><em>Anal. Math. Phys.<\/em><\/a>&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=452058\">11&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=452058\">(2021),&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=452058\">no. 4,<\/a>&nbsp;Paper No. 152, 28 pp. <a href=\"https:\/\/arxiv.org\/abs\/2010.12444\" target=\"_blank\" rel=\"noopener\">arXiv:2010.12444<\/a><\/li>\n<li>Juan Carlos Marrero,&nbsp;Mart\u00edn de Diego David,&nbsp;Eduardo Mart\u00ednez.&nbsp;LOCAL CONVEXITY FOR SECOND ORDER DIFFERENTIAL EQUATIONS ON A LIE ALGEBROID.&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/journaldoc.html?id=6861\"><em>J. Geom. Mech.<\/em><\/a>&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=453977\">13&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=453977\">(2021),&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=453977\">no. 3,<\/a>&nbsp;477\u2013499. <a href=\"https:\/\/arxiv.org\/abs\/2103.14418\" target=\"_blank\" rel=\"noopener\">arXiv: 2103.14418<\/a><\/li>\n<li>Iakovos Androulidakis, Henrique&nbsp;Bursztyn, Juan Carlos&nbsp;Marrero, Alan Weinstein.&nbsp;PREFACE TO SPECIAL ISSUE IN HONOR OF KIRILL C. H. MACKENZIE: PART I.&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/journaldoc.html?id=6861\"><em>J. Geom. Mech.<\/em><\/a>&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=453977\">13&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=453977\">(2021),&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=453977\">no. 3,<\/a>&nbsp;i\u2013ix<\/li>\n<li>\n<p>Ogul Esen, Manuel Lainz, Manuel de Le\u00f3n, Juan Carlos Marrero.&nbsp;CONTACT DYNAMICS: LEGENDRIAN AND LAGRANGIAN SUBMANIFOLDS&nbsp;&nbsp;<a href=\"https:\/\/www.mdpi.com\/2227-7390\/9\/21\/2704\" target=\"_blank\" rel=\"noopener\">Mathematics, Vol. 9, N\u00fam. 21 (2021)<\/a>. <a href=\"https:\/\/arxiv.org\/abs\/2108.06519\" target=\"_blank\" rel=\"noopener\">arXiv:2108.06519<\/a><\/p>\n<\/li>\n<li>\n<p>Beniamino Cappelletti Montano; Antonio de Nicola; Juan Carlos Marrero; Ivan Yudin. ALMOST FORMALITY OF QUASI-SASAKIAN AND VAISMAN MANIFOLDS WITH APPLICATIONS TO NILMANIFOLDS.&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/journaldoc.html?id=4352\"><em>Israel J. Math.<\/em><\/a>&nbsp;<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=449309\">241&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=449309\">(2021),&nbsp;<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=449309\">no. 1,<\/a>&nbsp;37\u201387. <a href=\"https:\/\/arxiv.org\/abs\/1712.09949\" target=\"_blank\" rel=\"noopener\">arXiv:1712.09949<\/a><\/p>\n<\/li>\n<li>Sergio Grillo, Juan Carlos Marrero, Edith Padr\u00f3n:&nbsp;EXTENDED HAMILTON\u2013JACOBI THEORY, SYMMETRIES AND INTEGRABILITY BY QUADRATURES. <a href=\"https:\/\/www.mdpi.com\/2227-7390\/9\/12\/1357\" target=\"_blank\" rel=\"noopener\">Mathematics, Vol. 9, N\u00fam. 12 (2021)<\/a>. <a href=\"https:\/\/arxiv.org\/abs\/2105.02130\" target=\"_blank\" rel=\"noopener\">arXiv:2105.02130<\/a><\/li>\n<li>Alessandro Bravetti, Manuel de Le\u00f3n, Juan Carlos Marrero and Edith Padr\u00f3n. INVARIANT MEASURES FOR CONTACT HAMILTONIAN SYSTEMS: SYMPLECTIC SANDWICHES WITH CONTACT BREAD.&nbsp; J. <a href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/1751-8121\/abbaaa\" target=\"_blank\" rel=\"noopener\">Phys. A: Math. Theor. 53 (2020) 455205 (24pp).<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/2006.15123\" target=\"_blank\" rel=\"noopener\">arXiv: 2006.15123<\/a><\/li>\n<li>Lui\u0301s Garci\u0301a Naranjo; JC Marrero. THE GEOMETRY OF NON HOLONOMIC CHAPLYGIN SYSTEMS REVISITED. <a href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6544\/ab5c0a\" target=\"_blank\" rel=\"noopener\">Nonlinearity 33 (2020) 1297\u20131341.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/1812.01422\" target=\"_blank\" rel=\"noopener\">arXiv:1812.01422<\/a><\/li>\n<li>B Cappelletti Montano; A De Nicola; JC Marrero; I Yudin. HARD LEFSCHETZ THEOREM FOR COMPACT VAISMAN MANIFOLDS. <a href=\"https:\/\/www.ams.org\/journals\/tran\/2019-371-02\/S0002-9947-2018-07525-0\/?active=current\" target=\"_blank\" rel=\"noopener\">Trans. Amer. Math. Soc. 371 \u2013 2, pp. 755 \u2013 776. 2019.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/1510.04946\" target=\"_blank\" rel=\"noopener\">arXiv:1510.04946<\/a><\/li>\n<li>JC Marrero ;E Padron. ON SYMPLECTIC LIFTS OF ACTIONS FOR COMPLETE LAGRANGIAN FIBRATIONS. In 60 years Alberto Ibort Fest, <a href=\"https:\/\/link.springer.com\/chapter\/10.1007\/978-3-030-24748-5_17\" target=\"_blank\" rel=\"noopener\">Classical and Quantum Physics: Geometry, Dynamics and Control (Springer Proceedings in Physics). Editors: G Marmo, D Marti\u0301n de Diego and M C Mun\u0303oz-Lecanda. 229, pp. 305 \u2013 324. 2019.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/1810.05656\" target=\"_blank\" rel=\"noopener\">arXiv:1810.05656<\/a><\/li>\n<li>G Bazzoni ;JC Marrero. ON LOCALLY CONFORMAL SYMPLECTIC MANIFOLDS OF THE FIRST KIND. <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0007449717300945\">Bulletin des Sciences Mathematiques. 143, pp. 1 \u2013 57. 2018.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/1510.04947\" target=\"_blank\" rel=\"noopener\">arXiv:1510.04947<\/a><\/li>\n<li>A Ballesteros; JC Marrero; Z Ravanpak. POISSON-LIE GROUPS, BI-HAMILTONIAN SYSTEMS AND INTEGRABLE DEFORMATIONS 145204 (25pp). <a href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/1751-8121\/aa617b\" target=\"_blank\" rel=\"noopener\">Journal of Physics A: Mathematical and Theoretical. 50, pp. 145204 (25pp). 2017.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/1609.07438\" target=\"_blank\" rel=\"noopener\">arXiv:1609.07438<\/a><\/li>\n<li>G Bazzoni; JC Marrero. LOCALLY CONFORMAL SYMPLECTIC NILMANIFOLDS WITH NO LOCALLY CONFORMAL KAHLER METRICS. <a href=\"https:\/\/www.degruyter.com\/document\/doi\/10.1515\/coma-2017-0011\/html?lang=en\" target=\"_blank\" rel=\"noopener\">Complex Manifolds. 4, pp. 172 \u2013 178. 2017.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/1407.5510\" target=\"_blank\" rel=\"noopener\">arXiv:1407.5510<\/a><\/li>\n<li>S Ferraro; M deLeon; JC Marrero; D Martin de Diego; M Vaquero. ON THE GEOMETRY OF THE HAMILTON-JACOBI EQUATION AND GENERATING FUNCTIONS. <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s00205-017-1133-0\" target=\"_blank\" rel=\"noopener\">Archive for Rational Mechanics and Analysis. 226 \u2013 1, pp. 243 \u2013 302. 2017.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/1606.00847\" target=\"_blank\" rel=\"noopener\">arXiv:1606.00847<\/a><\/li>\n<li>&nbsp;JC Marrero; D Martin; E Martinez. ON THE EXACT DISCRETE LAGRANGIAN FUNCTION FOR VARIATIONAL INTEGRATORS: THEORY AND APPLICATIONS. <a href=\"https:\/\/arxiv.org\/abs\/1608.01586\" target=\"_blank\" rel=\"noopener\">Preprint, arXiv:1608.01586. 2016.<\/a><\/li>\n<li>B Cappelletti-Montano; A De Nicola; JC Marrero; I Yudin. A NON-SASAKIAN LEFSCHETZ K-CONTACT MANIFOLD OF TVIESKY TYPE. Proc Amer Math Soc. 144, pp. 5341 \u2013 5353. 2016. <a href=\"https:\/\/arxiv.org\/abs\/1507.04661\" target=\"_blank\" rel=\"noopener\">arXiv:1507.04661<\/a><\/li>\n<li>G Bazzoni; JC Marrero; J Oprea. A SPLITTING THEOREM FOR COMPACT VAISMAN MANIFOLDS. Rend. <a href=\"http:\/\/www.seminariomatematico.polito.it\/rendiconti\/74-12\/21.pdf\" target=\"_blank\" rel=\"noopener\">Semin. Mat. Univ. Politec. Torino. 74 \u2013 1-2, pp. 21 \u2013 29. 2016.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/1512.00491\" target=\"_blank\" rel=\"noopener\">arXiv:1512.00491<\/a><\/li>\n<li>L Garci\u0301a Naranjo; JC Marrero; E Pe\u0301rez Chavela; M Rodri\u0301guez Olmos .CLASSIFICATION AND STABILITY OF RELATIVE EQUILIBRIA FOR THE TWO-BODY PROBLEM IN THE HYPERBOLIC SPACE OF DIMENSION TWO. <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0022039615007159\" target=\"_blank\" rel=\"noopener\">J Differential Equations. 260 \u2013 7, pp. 6375 \u2013 6404. 2016.<\/a>&nbsp;<a href=\"https:\/\/arxiv.org\/abs\/1505.01452\" target=\"_blank\" rel=\"noopener\">arXiv:1505.01452<\/a><\/li>\n<li>S Capriotti; JC Marrero. ON HAMILTON-POINCARE FIELD EQUATIONS. Banach Center Publications.110,pp. 9 \u2013 24. 2016.<\/li>\n<li>JC Marrero;N Roma\u0301n Roy; M Salgado;S Vilarino. REDUCTION OF POLYSYMPLECTIC MANIFOLDS. J Phys A: Math and Theoret. 48 \u2013 5, pp. 055206, 43 pp. 2015.<\/li>\n<li>B Cappelletti-Montano; A De Nicola; JC Marrero;I Yudin. SASAKIAN NILMANIFOLDS. International Mathematics Research Notices. 15, pp. 6648 \u2013 6660. 2015.<\/li>\n<li>JC Marrero;D Marti\u0301n de Diego; A Stern. SYMPLECTIC GROUPOIDS AND DISCRETE CONSTRAINED LAGRANGIAN MECHANICS. Discrete Continuous Dynamical Systems-Serie A. 35 \u2013 1, pp. 367 \u2013 397. 2015.<\/li>\n<li>JC Marrero; D Marti\u0301n de Diego; E Marti\u0301nez. THE LOCAL DESCRIPTION OF DISCRETE MECHANICS. Geometry, Mechanics, and Dynamics, Fields Institute Communications. 73, pp. 285 \u2013 317. 2015.<\/li>\n<li>Y Fedorov; L Garci\u0301aNaranjo; JC Marrero. UNIMODULARITY AND PRESERVATION OF VOLUMES IN NONHOLONOMIC MECHANICS. J Nonlinear Sci. 25 \u2013 1, pp. 203 \u2013 246. 2015.<\/li>\n<li>B Cappelletti-Montano;A De Nicola;JC Marrero;I Yudin. EXAMPLES OF COMPACT K-CONTACT MANIFOLDS WITH NO SASAKIAN METRIC. International Journal of Geometric Methods in Modern Physics. 11 \u2013 9, pp. 1460028. 2014.<\/li>\n<li>E Garci\u0301a-Toran\u0303o;E Guzman;JC Marrero;T Mestdag.REDUCED DYNAMICS AND LAGRANGIAN SUBMANIFOLDS OF SYMPLECTIC MANIFOLDS. J Phys A: Math and Theoret. 47, pp. 225203 \u2013 24 pp. 2014.<\/li>\n<li>L Garci\u0301a-Naranjo; AJ Maciejewski; JC Marrero; M Przybylska.THE INHOMOGENEOUS SUSLOV PROBLEM. Physics Letters A. 378, pp. 2389 \u2013 2394. 2014.<\/li>\n<li>D Iglesias; JC Marrero; D Mart\u00edn de Diego; E Padr\u00f3n.&nbsp;DISCRETE DYNAMICS IN IMPLICIT FORM. Discrete Continuous Dynamical Systems \u2013 Series A. 33 \u2013 3, pp. 1117 \u2013 1135. 2013.<\/li>\n<li>L Garci\u0301a-Naranjo; JC Marrero .NON EXISTENCE OF AN INVARIANT MEASURE FOR A HOMOGENEOUS ELLIPSOID ROLLING ON THE PLANE. Regular Chaotic Dynamics. 18 \u2013 4, pp. 372 \u2013 379. 2013.<\/li>\n<li>M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego; M Vaquero. ON THE HAMILTON-JACOBI THEORY FOR SINGULAR LAGRANGIAN SYSTEMS. J Math Physics. 54, pp. 032902 \u2013 32 pages. 2013.<\/li>\n<li>D Iglesias; JC Marrero; M Vaquero. POLY-POISSON STRUCTURES. Lett Math Phys. 103, pp.1103-1133. 2013.<\/li>\n<li>CM Campos; E Guzma\u0301n; JC Marrero. CLASSICAL FIELD THEORIES OF FIRST ORDER AND LAGRANGIAN SUBMANIFOLDS OF PREMULTISYMPLECTIC MANIFOLDS. J Geom Mech. 4 \u2013 1, pp. 1 \u2013 26. 2012.<\/li>\n<li>M Barbero Lin\u0303a\u0301n; M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego; MC Mun\u0303oz Lecanda. KINEMATIC REDUCTION AND THE HAMILTON-JACOBI EQUATION. J Geom Mech. 4 \u2013 3, pp. 207 \u2013 237. 2012.<\/li>\n<li>JC Marrero; E Padro\u0301n; M Rodri\u0301guez Olmos. REDUCTION OF A SYMPLECTIC LIKE LIE ALGEBROID WITH MOMENTUM MAP AND ITS APPLICATION TO FIBERWISE LINEAR POISSON STRUCTURES. J Phys A: Math and Theoret. 45, 2012.<\/li>\n<li>I Lacirasella; JC Marrero; E Padro\u0301n. REDUCTION OF SYMPLECTIC PRINCIPAL R-BUNDLES. J Phys A: Math and Theoret. 45, pp. 325202 \u2013 29 pp. 2012.<\/li>\n<li>JC Marrero; N Roma\u0301nRoy;M Salgado;S Vilarin\u0303o. ON A KIND NOETHER SYMMETRIES AND CONSERVATION LAWS IN K-COSYMPLECTIC FIELD THEORY. J Math Phys. 52, pp. 022901. 2011.<\/li>\n<li>A de Nicola; JC Marrero; E Padr\u00f3n. REDUCTION OF POISSON-NIJENHUIS LIE ALGEBROIDS TO SYMPLECTIC-NIJENHUIS LIE ALGEBROIDS WITH A NONDEGENERATE NIJENHUIS TENSOR. J Phys A: Math Theoret. 44, 425206.<\/li>\n<li>JC Marrero; D Mart\u00edn;E Padr\u00f3n. UNIVERSAL MODELS VIA EMBEDDING AND REDUCTIONFOR LOCALLY CONFORMAL SYMPLECTIC STRUCTURES. Ann Global Anal Geom. 40, pp. 311 \u2013 337. 2011.<\/li>\n<li>M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego. A GEOMETRICHAMILTON-JACOBI THEORY FOR CLASSICAL FIELD THEORIES. Variations, Geometry and Physics. pp. 129 \u2013 140. Nova Sci Publ New York, 2010.P Balseiro; JC Marrero; D Mart\u00edn de Diego;E Padr\u00f3n. A UNIFIED FRAMEWORK FOR MECHANICS. HAMILTON-JACOBI EQUATION AND APPLICATIONS. Nonlinearity. 23 \u2013 8, pp. 1887 \u2013 1918. 2010. Relevant results: This paper was considered by the journal Nonlinearity as a \u00ab<a href=\"http:\/\/iopscience.iop.org\/0951-7715\/23\/8\/006\">featured article<\/a>\u201d that is, a paper of great interest for the contents of IOP (see http:\/\/iopscience.iop.org\/0951-7715\/23\/8\/006 ). The paper was included in&nbsp;<a href=\"http:\/\/cms.iopscience.iop.org\/alfresco\/d\/d\/workspace\/SpacesStore\/52c4a20f-%20aed5-11e0-8951-3d8f4fa53716\/NON%20Highlights%202010.pdf\">Nonlinearity Highlights 2010&nbsp;<\/a><\/li>\n<li>M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego; M Salgado;S Vilarin\u0303o. HAMILTON-JACOBI THEORY IN K-SYMPLECTIC FIELD THEORIES. Int J Geom. Meth. Mod. Phys. 7, pp. 1491 \u2013 1507. 2010.<\/li>\n<li>JC Marrero. HAMILTONIAN MECHANICAL SYSTEMS ON LIE ALGEBROIDS, UNIMODULARITY AND PRESERVATION OF VOLUMES. J Geom. Mech. 2, pp. 243 \u2013 263. 2010.<\/li>\n<li>M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego.LINEAR ALMOST POISSON STRUCTURES AND HAMILTON-JACOBI EQUATION. APPLICATIONS TO NONHOLONOMIC MECHANICS. J Geom Mech. 2, pp. 159 \u2013 198. 2010.<\/li>\n<li>E Guzma\u0301n;JC Marrero. TIME-DEPENDENT MECHANICS AND LAGRANGIAN SUBMANIFOLDS OF PRESYMPLECTIC AND POISSON MANIFOLDS. J Phys A: Math Theoret. 43, pp. 505201. 2010.<\/li>\n<li>J Corte\u0301s; M deLeo\u0301n; JC Marrero; E Marti\u0301nez. NON-HOLONOMIC LAGRANGIAN SYSTEMS ON LIE ALGEBROIDS. Discrete and Continuous Dynamical Systems -Serie A. 24, pp. 213 \u2013 271. 2009.<\/li>\n<li>JC Marrero; D Marti\u0301n de Diego; D Sosa. VARIATIONAL CONSTRAINED MECHANICS ON LIE AFFGEBROIDS. Discrete and Continuous Dynamical Systems \u2013 Serie S. 3, pp. 105 \u2013 128. 2009.<\/li>\n<li>D Iglesias; JC Marrero; D Marti\u0301n de Diego; D Sosa. SINGULAR LAGRANGIAN SYSTEMS AND VARIATIONAL CONSTRAINED MECHANICS ON LIE ALGEBROIDS. Dynamical Systems-An International Journal. 23 \u2013 3, pp.<\/li>\n<li>D Iglesias; JC Marrero; D Marti\u0301n de Diego; E Marti\u0301nez. DISCRETE NONHOLONOMIC LAGRANGIAN SYSTEMS ON LIE GROUPOIDS. J Nonlinear Science. 18 \u2013 3, pp. 221 \u2013 276. 2008.<\/li>\n<li>P Balseiro; M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego. THE UBIQUITY OF THE SYMPLECTIC HAMILTONIAN EQUATIONS IN MECHANICS. J Geom Mech. 1 \u2013 1, pp. 1 \u2013 34. 2009.<\/li>\n<li>J Grabowski; M deLeo\u0301n; JCMarrero; D Marti\u0301n de Diego. NONHOLONOMIC CONSTRAINTS: A NEW VIEW POINT. J Math Phys. 50, pp. 013520. 2009.<\/li>\n<li>M de Leo\u0301n; JC Marrero;D Marti\u0301n de Diego. SOME APPLICATIONS OF SEMI-DISCRETE VARIATIONAL INTEGRATORS TO CLASSICAL FIELD THEORIES. Qualitative Theory of Dynamical Systems. 7 \u2013 1, pp. 195 \u2013 212. 2008.<\/li>\n<li>D Iglesias; JC Marrero;D Marti\u0301n de Diego; D Sosa. A GENERAL FRAMEWORK FOR NONHOLONOMIC MECHANICS: NONHOLONOMIC SYSTEMS ON LIE AFFGEBROIDS. J Math Phys. 48, pp. 083513. 2007.<\/li>\n<li>D. Iglesias; J.Grabowski; J.C.Marrero; E. Padr\u00f3n; P. Urbanski. JACOBI STRUCTURES ON AFFINE BUNDLES. Acta Math Sinica. 23 \u2013 5, pp. 769 \u2013 788. 2007.<\/li>\n<li>D.Iglesias; J.C.Marrero; D. Mart\u00edn de Diego ; E. Mart\u00ednez ;E.Padr\u00f3n. REDUCTION OF SYMPLECTIC LIE ALGEBROIDS BY A LIE SUBALGEBROID AND A SYMMETRY LIE GROUP. Symmetry Integrability and Geometry-Methods and Applications. 4 (049), pp. 28 pp. 2007.<\/li>\n<li>J Corte\u0301s; M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego;E Marti\u0301nez. A SURVEY OF LAGRANGIAN MECHANICS AND CONTROL ON LIE ALGEBROIDS AND GROUPOIDS. Int J Geom Meth Mod Phys. 3 \u2013 3, pp. 509 \u2013 558. 2006.<\/li>\n<li>JC Marrero. AV-BUNDLES, LIE ALGEBROID THEORY AND THE IN HOMOGENEOUS COSYMPLECTIC FORMULATION OF THE DYNAMICS IN JET MANIFOLDS. Monografi\u0301as de la Real Academia de Ciencias Exactas, Fi\u0301sicas, Qui\u0301micas y Naturales de Zaragoza (libro homenaje a J.F. Carin\u0303ena por su 60 cumplean\u0303os). 29, pp. 173 \u2013 186. 2006.<\/li>\n<li>JC Marrero; D Marti\u0301n de Diego; E Marti\u0301nez. CORRIGENDUM. DISCRETE LAGRANGIAN AND HAMILTONIAN MECHANICS ON LIE GROUPOIDS. Nonlinearity. 19, pp. 3003 \u2013 3004. 2006.<\/li>\n<li>JC Marrero; D Marti\u0301n de Diego; E Marti\u0301nez. DISCRETE LAGRANGIAN AND HAMILTONIAN MECHANICS ON LIE GROUPOIDS. Nonlinearity. 19, pp. 1313 \u2013 1348. 2006.<\/li>\n<li>D. Iglesias; J.C. Marrero; E. Padr\u00f3n; D. Sosa. LAGRANGIAN SUBMANIFOLDS AND DYNAMICS ON LIE AFFGEBROIDS. Reports in Math Phys. 57 \u2013 3, pp. 385 \u2013 436. 2006.<\/li>\n<li>JC Marrero; D Sosa. THE HAMILTON-JACOBI EQUATION ON LIE AFFGEBROIDS. Int J Geom Meth ModPhys. 3-3, pp.605-622. 2006.<\/li>\n<li>M de Leo\u0301n; JC Marrero; E Marti\u0301nez. LAGRANGIAN SUBMANIFOLDS AND DYNAMICS ON LIE ALGEBROIDS. J Phys A: Math and General (Topical Review). 38, pp. R241 \u2013 R308. 2005.<\/li>\n<li>M de Leo\u0301n; J Mari\u0301n Solano; JC Marrero; MC Mun\u0303ozLecanda; N Roma\u0301n Roy.PRE-MULTISYMPLECTIC CONSTRAINT ALGORITHM FOR FIELD THEORY. Int J Geom Meth Mod Phys. 2, pp. 839 \u2013 873. 2005.<\/li>\n<li>D.Iglesias; J.Grabowski; J.C. Marrero;E. Padr\u00f3n; P.Urbanski.POISSON-JACOBI REDUCTION OF HOMOGENEOUS TENSORS. J Phys A: Math and Gen. 37, pp. 5383 \u2013 5399. 2004.<\/li>\n<li>M de Leo\u0301n; J C Marrero;D Marti\u0301n de Diego. A NEW GEOMETRIC SETTING FOR CLASSICAL FIELD THEORIES. Banach Center Pub. 59, pp. 189 \u2013 209. 2003.<\/li>\n<li>D Iglesias; JC Marrero. GENERALIZED LIE BIALGEBRAS AND JACOBI STRUCTURES ON LIEGROUPS.I srael J Math. 133, pp. 285 \u2013 338. 2003.<\/li>\n<li>JC Marrero; D Iglesias. JACOBI GROUPOIDS AND GENERALIZED LIE BIALGEBROIDS. J Geom Phys. 48,pp. 385 \u2013 425. 2003.<\/li>\n<li>M.de Le\u00f3n ; B. L\u00f3pez; J.C.Marrero; E. Padr\u00f3n. ON THE COMPUTATION OF LICHNEROWICZ-JACOBI COHOMOLOGY. J Geom Phys. 44, pp. 507 \u2013 522. 2003.<\/li>\n<li>D Iglesias; JC Marrero. GENERALIZED LIE BIALGEBROIDS AND STRONG JACOBI-NIJENHUIS STRUCTURES. Extracta Mathematicae. 17, pp. 259 \u2013 271. 2002<\/li>\n<li>D Iglesias; JC Marrero. LIE ALGEBROID FOLIATIONS AND E^1(M)-DIRAC STRUCTURES. J Phys A: Mathand Gen. 35, pp. 4085 \u2013 4104. 2002.<\/li>\n<li>M de Leo\u0301n; J Mari\u0301n Solano; JC Marrero; MC Mun\u0303ozLecanda; N Roma\u0301nRoy. SINGULAR LAGRANGIAN SYSTEMS ON JET BUNDLES. Fortschr Phys. 50 \u2013 2, pp. 105 \u2013 169. 2002.<\/li>\n<li>R.Ib\u00e1\u00f1ez; M. de Le\u00f3n; B. L\u00f3pez; J.C. Marrero; E. Padr\u00f3n. DUALITY AND MODULAR CLASS OF A NAMBU-POISSON STRUCTURE. J Phys A: Math and Gen. 34, pp. 3623 \u2013 3650. 2001.<\/li>\n<li>D Iglesias; JC Marrero. GENERALIZED LIE BIALGEBROIDS AND JACOBI STRUCTURES.J Geom Phys. 40,pp. 176 \u2013 199. 2001.<\/li>\n<li>A Ibort; M deLeo\u0301n; EA Lacomba; JC Marrero;D Marti\u0301n de Diego; P Pitanga. GEOMETRIC FORMULATIONOF CARNOT\u2019S THEOREM. J Phys A: Math and Gen. 34, pp. 1691 \u2013 1712. 2001.<\/li>\n<li>R. Ib\u00e1\u00f1ez; B. L\u00f3pez; J.C. Marrero; E. Padr\u00f3n. MATCHED PAIRS OF LEIBNIZ ALGEBROIDS, NAMBU-JACOBI STRUCTURES AND MODULAR CLASS. C R Acad Sci Paris, Serie I. 333, pp. 861 \u2013 866. 2001.<\/li>\n<li>M. de L\u00e9on; J.C. Marrero; E. Padr\u00f3n. ON THE GEOMETRIC PREQUANTIZATION OF BRACKETS. Rev. Acad Cien Serie A Mat. 95 \u2013 1, pp. 65 \u2013 83. 2001.<\/li>\n<li>D. Iglesias ;B. L\u00f3pez; J.C.Marrero; E. Padr\u00f3n. TRIANGULAR GENERALIZED LIE BIALGEBROIDS: HOMOLOGY AND COHOMOLOGY THEORIES. Banach Center Publications. 54, pp. 111 \u2013 133. 2001.<\/li>\n<li>M. de Leo\u0301n; JC Marrero;D Marti\u0301n de Diego.VAKONOMICS MECHANICS VERSUS NON-HOLONOMIC MECHANICS: A UNIFIED GEOMETRICAL APPROACH. J Geom Phys. 35, pp. 126 \u2013 144. 2000.<\/li>\n<li>F Cantrijn; M de Leo\u0301n; JC Marrero;D Marti\u0301n de Diego.ON ALMOST-POISSON STRUCTURES IN NONHOLONOMIC MECHANICS II: THE TIME-DEPENDENT FRAMEWORK. Nonlinearity. 13, pp. 1379 \u2013 1409. 2000.<\/li>\n<li>D Iglesias; JC Marrero. SOME LINEAR JACOBI STRUCTURES ON VECTOR BUNDLES. CRAcadSciParis Serie I. 331, pp. 125 \u2013 130. 2000.<\/li>\n<li>A Ibort; M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego. DIRAC BRACKETS IN CONSTRAINED DYNAMICS. Fortschr Phys. 47, pp. 459 \u2013 492. 1999.<\/li>\n<li>J.C. Marrero; J. Monterde; E.Padr\u00f3n. JACOBI-NIJENHUIS MANIFOLDS AND COMPATIBLE JACOBI STRUCTURES. C R Acad Sci Paris, Serie I. 329, pp. 797 \u2013 802. 1999.<\/li>\n<li>R. Ib\u00e1\u00f1ez; M. de Le\u00f3n; J.C. Marrero; E.Padr\u00f3n. LEIBNIZ ALGEBROID ASSOCIATED WITH A NAMBU-POISSON STRUCTURE. J Phys A: Math Gen. 32, pp. 8129 \u2013 8144. 1999.<\/li>\n<li>F Cantrijn; M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego. REDUCTION OF CONSTRAINED SYSTEMS WITH SYMMETRIES. J Math Phys. 40 \u2013 2, pp. 795 \u2013 820. 1999.<\/li>\n<li>D Chinea; M de Leo\u0301n; JC Marrero. A CANONICAL DIFFERENTIAL COMPLEX FOR JACOBI MANIFOLDS. Michigan Math J. 45, pp. 547 \u2013 579. 1998.<\/li>\n<li>A Ibort; EA Lacomba; M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego; P Pitanga. GEOMETRIC FORMULATION OF MECHANICAL SYSTEMS SUBJECTED TO TIME-DEPENDENT ONE -SIDED CONSTRAINTS. J Phys A: Math Gen. 31, pp. 2655 \u2013 2674. 1998.<\/li>\n<li>R Iba\u0301nez; M de Leo\u0301n; JC Marrero.HOMOLOGY AND COHOMOLOGY ON GENERALIZED POISSON MANIFODLS. J Phys A: Math Gen. 31, pp. 1253 \u2013 1266. 1998.<\/li>\n<li>R Iba\u0301\u00f1ez; M de Leo\u0301n; JC Marrero; E.Padr\u00f3n. NAMBU-JACOBIAND GENERALIZED JACOBI MANIFOLDS. J Phys A: Math Gen. 31, pp. 1267 \u2013 1286. 1998.<\/li>\n<li>J.C. Marrero; E. Padr\u00f3n. NEW EXAMPLES OF COMPACT COSYMPLECTIC SOLVMANIFOLDS. Arch Math. 34, pp. 337 \u2013 345. 1998.<\/li>\n<li>R Iba\u0301\u00f1ez; M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego. REDUCTION OF GENERALIZED POISSON MANIFOLDS AND NAMBU-POISSON MANIFOLDS. Rep Math Phys. 42 \u2013 3, pp. 71 \u2013 90. 1998.<\/li>\n<li>F Cantrijn; M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego. REDUCTION OF NONHOLONOMIC MECHANICAL SYSTEMS WITH SYMMETRIES. Rep Math Phys. 42, pp. 25 \u2013 45. 1998.<\/li>\n<li>R Iba\u0301\u00f1ez; M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego.COISOTROPIC AND LEGENDRE-LAGRANGIAN SUBMANIFOLDS AND CONFORMAL JACOBI-MORPHISMS. J Phys A: Math Gen. 30, pp. 5427 \u2013 5444. 1997.<\/li>\n<li>M de Leo\u0301n; JC Marrero. COMPACT COSYMPLECTIC MANIFOLDS WITH TRANSVERSALLY POSITIVE DEFINITE RICCI TENSOR. Rendiconti di Matematica. 17, pp. 607 \u2013 625. 1997.<\/li>\n<li>J.C. Marrero; E. Padr\u00f3n. COMPACT GENERALIZED HOPF AND COSYMPLECTIC SOLVMANIFOLDS AND THE HEISENBERG GROUP H(1,N). Israel J Math. 101, pp. 189 \u2013 204. 1997.<\/li>\n<li>R Iba\u0301n\u0303ez; M de Leo\u0301n;JC Marrero;D Marti\u0301n de Diego. DYNAMICS OF GENERALIZED POISSON AND NAMBU-POISSON BRACKETS. J Math Phys. 38 \u2013 5, pp. 2332 \u2013 2344. 1997.<\/li>\n<li>M. de Le\u00f3n; J.C. Marrero; E. Padr\u00f3n. H-CHEVALLEY-EILENBERG COHOMOLOGY OF A JACOBI MANIFOLD AND JACOBI-CHERN CLASS. C R Acad Sci Paris, Serie I. 325, pp. 405 \u2013 410. 1997.<\/li>\n<li>M. de Le\u00f3n; J.C. Marrero; E. Padr\u00f3n .LICHNEROWICZ JACOBI COHOMOLOGY. J Phys A:MathGen. 30, pp. 6029 \u2013 6055. 1997.<\/li>\n<li>M. de L\u00e9on; J.C. Marrero; E. Padr\u00f3n. LICHNEROWICZ-JACOBI COHOMOLOGY OF JACOBI MANIFOLDS. C R Acad Sci Paris, Serie I. 324, pp. 71 \u2013 76. 1997.<\/li>\n<li>M de Leo\u0301n; JC Marrero;D Marti\u0301n de Diego. MECHANICAL SYSTEMS WITH NON-LINEAR CONSTRAINTS. IntJ Theor Phys. 36 \u2013 4, pp. 979 \u2013 995. 1997.<\/li>\n<li>M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego. NON-HOLONOMIC LAGRANGIAN SYSTEMS IN JET MANIFOLDS. J Phys A: Math Gen. 30, pp. 1167 \u2013 1190. 1997.<\/li>\n<li>M. de Le\u00f3n; J.C.Marrero; E.Padr\u00f3n. ON THE GEOMETRY QUANTIZATION OF JACOBI MANIFOLDS. Math Phys. 38 \u2013 12, pp. 6185 \u2013 6213. 1997.<\/li>\n<li>M de Leo\u0301n; JC Marrero; G.M. Tuynmann. R^{2N+1} IS A UNIVERSAL CONTACT MANIFOLD FORREDUCTION. J Phys A: Math Gen. 30, pp. 1605 \u2013 1612. 1997.<\/li>\n<li>D Chinea; M deLeo\u0301n; JC Marrero. SPECTRAL SEQUENCES ON SASAKIAN AND COSYMPLECTIC MANIFOLDS. Houston J Math. 23 \u2013 4, pp. 631 \u2013 649. 1997.<\/li>\n<li>JC Marrero; J Rocha. ON A PARTICULAR CLASS OF GENERALIZED HOPF MANIFOLDS. 25An\u0303os de Matema\u0301ticas en la Universidad de La Laguna, Secretariado de Publicaciones de la Universidad de La Laguna. pp. 397 \u2013 404. 1996.<\/li>\n<li>D Chinea; M deLeo\u0301n; JC Marrero. PREQUANTIZABLE POISSON MANIFOLDS AND JACOBI STRUCTURES. J Phys A: Math Gen. 29, pp. 6313 \u2013 6324. 1996.<\/li>\n<li>M deLeo\u0301n; JC Marrero. COMPACT COSYMPLECTIC MANIFOLDS OF POSITIVE CONSTANT?-SECTIONAL CURVATURE. Extracta Mathematicae. 9 \u2013 1, pp. 28 \u2013 31. 1994.<\/li>\n<li>JC Marrero; J Rocha.COMPLEX CONFORMAL SUBMERSIONS WITH TOTAL SPACE A LOCALLY CONFORMAL KAHLER MANIFOLD. Publ Math Debrecen. 47 \u2013 3-4, pp. 335 \u2013 348. 1995.<\/li>\n<li>D Chinea; M de Leo\u0301n;JC Marrero. COEFFECTIVE COHOMOLOGY ON ALMOST COSYMPLECTIC MANIFOLDS. Bull Sci Math. 119, pp. 3 \u2013 20. 1995.<\/li>\n<li>D Chinea; JC Marrero; J Rocha.ALMOST CONTACT SUBMERSIONS WITH TOTAL SPACE A LOCALLY CONFORMAL COSYMPLECTIC MANIFOLD. Annales de la Faculte\u0301 des Sciences de Toulouse. IV \u2013 3, pp. 473 \u2013 517. 1995.<\/li>\n<li>D Chinea; M de Leo\u0301n;JC Marrero. TOPOLOGY AND CURVATURE OF ALMOST COSYMPLECTIC MANIFOLDS. 25 An\u0303os de Matema\u0301ticas en la Universidad de La Laguna, Secretariado de Publicaciones de la Universidad de La Laguna. pp. 227 \u2013 236. 1996.<\/li>\n<li>M de Leo\u0301n; JC Marrero; D Marti\u0301n de Diego.TIME-DEPENDENT CONSTRAINED HAMILTONIAN SYSTEMS AND DIRAC BRACKETS. J Phys A: Math Gen. 29, pp. 6843 \u2013 6859. 1996.<\/li>\n<li>M de Leo\u0301n; J Mari\u0301n Solano; JC Marrero. THE CONSTRAINT ALGORITHM IN THE JET FORMALISM. Diff Geom and its Appl. 6, pp. 275 \u2013 300. 1996.<\/li>\n<li>D Chinea; M de Leo\u0301n; JC Marrero. THE CANONICAL DOUBLE COMPLEX FOR JACOBI MANIFOLDS. CR Acad Sci Paris, Serie I. 323, pp. 637 \u2013 642. 1996.<\/li>\n<li>JC Marrero; J Rocha. LOCALLY CONFORMAL KAHLER SUBMERSIONS. Geometriae Dedicata.52,pp.271- 289. 1994.<\/li>\n<li>D Chinea; M de Leo\u0301n; JC Marrero. THE CONSTRAINT ALGORITHM FOR TIMEDEPENDENT LAGRANGIANS.J Math Phys. 35 \u2013 7, pp. 3410 \u2013 3447. 1994.<\/li>\n<li>M de Leo\u0301n; JC Marrero. CONSTRAINED TIME DEPENDENT LAGRANGIAN SYSTEMS AND LAGRANGIAN SUBMANIFOLDS. J Math Phys. 34 \u2013 2, pp. 622 \u2013 644. 1993.<\/li>\n<li>JC Marrero; J Rocha. SASAKIAN M HYPERBOLIC LOCALLY CONFORMAL KAHLER MANIFOLDS. Rendiconti di Matematica. 13, pp. 41 \u2013 74. 1993.<\/li>\n<li>D Chinea;M deLeo\u0301n;JC Marrero. STABILITY OF INVARIANT FOLIATIONS ON ALMOST CONTACT MANIFOLDS. Publ Math Debrecen. 43 \u2013 1-2, pp. 41 \u2013 52. 1993.<\/li>\n<li>D Chinea; M de Leo\u0301n; JC Marrero. TOPOLOGY OF COSYMPLECTIC MANIFOLDS. J Math Pures et Appl. 72,pp. 567 \u2013 591. 1993.<\/li>\n<li>D Chinea; JC Marrero. CLASSIFICATIONS OF ALMOST CONTACT METRIC STRUCTURES. Rev Roumaine Math Pures Appl. 37, pp. 199 \u2013 212. 1992.<\/li>\n<li>D Chinea; JC Marrero. CONFORMAL CHANGES OF ALMOST CONTACT METRICS TRUCTURES. Riv di Mat Univ di Parma.5-1,pp.19-31.1992.<\/li>\n<li>D Chinea; JC Marrero. CONFORMAL CHANGES OF ALMOST COSYMPLECTIC MANIFOLDS. Rendicontidi Matematica. 12, pp. 849 \u2013 867. 1992.<\/li>\n<li>JC Marrero. LOCALLY CONFORMAL COSYMPLECTIC MANIFOLDS FOLIATED BY GENERALIZED HOPF MANIFOLDS. Rendiconti di Matematica. 12, pp. 305 \u2013 327. 1992.<\/li>\n<li>JC Marrero.THE LOCAL STRUCTURE OF TRANS-SASAKIAN MANIFOLDS .Ann di Mat Pure ed Appl. CLXI,pp. 77 \u2013 86. 1992.<\/li>\n<li>D Chinea; M de Leo\u0301n;JC Marrero. LOCALLY CONFORMAL COSYMPLECTIC MANIFOLDS AND TIME-DEPENDENT HAMILTONIAN SYSTEMS. Commentationes Mathematicae Univ Carolinae. 32, pp. 383 \u2013 387. 1991.<\/li>\n<li>D Chinea; M de Leo\u0301n; JC Marrero. SYMPLECTIC AND COSYMPLECTIC FOLIATIONS ON COSYMPLECTIC MANIFOLDS. Publications de L\u2019 Institut Mathematique. 50 \u2013 64, pp. 163 \u2013 169. 1991.<\/li>\n<li>JC Marrero. ALGUNAS PROPIEDADES DE CURVATURA DE VARIEDADES LOCALMENTE LOCALMENTE CONFORME CO-KAHLER. Rev Acad Canar Cienc. 1, pp. 261 \u2013 270. 1990.<\/li>\n<li>D Chinea; JC Marrero. ON INVARIANT SUBMANIFOLDS OF LOCALLY CONFORMAL ALMOST COSYMPLECTIC MANIFOLDS. Boll Unione Mat Italiana. 7, pp. 357 \u2013 364. 1990.&nbsp;<\/li>\n<\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ca985a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5ca985a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e12b62 elementor-view-stacked elementor-shape-circle elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"2e12b62\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-book-open\" viewBox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M542.22 32.05c-54.8 3.11-163.72 14.43-230.96 55.59-4.64 2.84-7.27 7.89-7.27 13.17v363.87c0 11.55 12.63 18.85 23.28 13.49 69.18-34.82 169.23-44.32 218.7-46.92 16.89-.89 30.02-14.43 30.02-30.66V62.75c.01-17.71-15.35-31.74-33.77-30.7zM264.73 87.64C197.5 46.48 88.58 35.17 33.78 32.05 15.36 31.01 0 45.04 0 62.75V400.6c0 16.24 13.13 29.78 30.02 30.66 49.49 2.6 149.59 12.11 218.77 46.95 10.62 5.35 23.21-1.94 23.21-13.46V100.63c0-5.29-2.62-10.14-7.27-12.99z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tBooks\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55d6ea7 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"55d6ea7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a52eeb3 elementor-widget elementor-widget-text-editor\" data-id=\"a52eeb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Special issue in honor of Kirill C. H. Mackenzie<\/h3><ul><li style=\"font-size: 16px\">Editors: Iakovos Androulidakis, Henrique\u00a0Bursztyn, Juan Carlos\u00a0Marrero, Alan Weinstein.\u00a0\u00a0<\/li><li>Publisher: <a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/journaldoc.html?id=6861\"><em>J. Geom. Mech.<\/em><\/a>\u00a0<a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=453977\">13\u00a0<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=453977\">(2021),\u00a0<\/a><a href=\"https:\/\/mathscinet-ams-org.accedys2.bbtk.ull.es\/mathscinet\/search\/publications.html?pg1=ISSI&amp;s1=453977\">no. 3,<\/a>\u00a0i\u2013ix<\/li><li>Year: 2021<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e07463 elementor-widget elementor-widget-text-editor\" data-id=\"3e07463\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong>XV International Workshop on Geometry and Physics<\/strong><\/h3><ul><li><span style=\"font-size: 16px;color: var( --e-global-color-text );text-align: var(--text-align);text-transform: inherit\">Editors: David Iglesias, Juan Carlos Marrero, Francisco Mart\u00edn, Edith Padr\u00f3n, Diana Sosa<\/span><\/li><li>Publisher: Publicaciones de la RSME<\/li><li>Year: 2007<\/li><li>ISBN: 978-84-935193-1-2<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b22ea4 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2b22ea4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0627d0f elementor-view-stacked elementor-shape-circle elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"0627d0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-graduation-cap\" viewBox=\"0 0 640 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M622.34 153.2L343.4 67.5c-15.2-4.67-31.6-4.67-46.79 0L17.66 153.2c-23.54 7.23-23.54 38.36 0 45.59l48.63 14.94c-10.67 13.19-17.23 29.28-17.88 46.9C38.78 266.15 32 276.11 32 288c0 10.78 5.68 19.85 13.86 25.65L20.33 428.53C18.11 438.52 25.71 448 35.94 448h56.11c10.24 0 17.84-9.48 15.62-19.47L82.14 313.65C90.32 307.85 96 298.78 96 288c0-11.57-6.47-21.25-15.66-26.87.76-15.02 8.44-28.3 20.69-36.72L296.6 284.5c9.06 2.78 26.44 6.25 46.79 0l278.95-85.7c23.55-7.24 23.55-38.36 0-45.6zM352.79 315.09c-28.53 8.76-52.84 3.92-65.59 0l-145.02-44.55L128 384c0 35.35 85.96 64 192 64s192-28.65 192-64l-14.18-113.47-145.03 44.56z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tPh D Student\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aead9f9 elementor-widget elementor-widget-text-editor\" data-id=\"aead9f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol><li>Alexander Anahory Simoes (codirector David Mart\u00edn de Diego). GEOMETRIC AND NUMERICAL ANALYSIS OF NONHOLONOMIC SYSTEMS. ICMAT, Universidad Aut\u00f3noma de Madrid, 27\/11\/2021., Madrid, Spain.<\/li><li style=\"font-size: 16px\">Ignazio Lacirasella. SYMPLECTIC PRINCIPAL R-BUNDLES AND APPLICATIONS TO NON-AUTONOMOUS HAMILTONIAN SYSTEMS.\u00a0 Universita degli studi di Bari, University of La Laguna, 31\/05\/2013, Bari, Italy.<\/li><li style=\"font-size: 16px\">Diana de las Nieves Sosa Marti\u0301n (codirector David Iglesias Ponte). GEOMETRIC MECHANICS AND LIE AFFGEBROIDS, Universidad de La Laguna, 15\/04\/2008, La Laguna, Spain.<\/li><li style=\"font-size: 16px\">David Iglesias Ponte,\u00a0LIE GROUPS AND GROUPOIDS AND JACOBI STRUCTURES.\u00a0Universidad de La Laguna, 13\/12\/2002, La Laguna, Spain.<\/li><li style=\"font-size: 16px\">Bel\u00e9n L\u00f3pez Brito. HOMOLOGY AND COHOMOLOGY THEORIES FOR JACOBI, NAMBU-POISSON AND NAMBU-JACOBI MANIFOLDS. Universidad de La Laguna, 13\/12\/2002, La Laguna, Spain.<\/li><li style=\"font-size: 16px\">Juan Rocha Mart\u00edn.\u00a0LOCALLY CONFORMAL KAHLER SUBMERSIONS AND ALMOST CONTACT SUBMERSIONS WITH TOTAL SPACE A LOCALLY CONFORMAL COSYMPLECTIC MANIFOLD.\u00a0Universidad de La Laguna, 06\/02\/1995, La Laguna, Spain<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f62be9c elementor-view-stacked elementor-shape-circle elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"f62be9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-project-diagram\" viewBox=\"0 0 640 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M384 320H256c-17.67 0-32 14.33-32 32v128c0 17.67 14.33 32 32 32h128c17.67 0 32-14.33 32-32V352c0-17.67-14.33-32-32-32zM192 32c0-17.67-14.33-32-32-32H32C14.33 0 0 14.33 0 32v128c0 17.67 14.33 32 32 32h95.72l73.16 128.04C211.98 300.98 232.4 288 256 288h.28L192 175.51V128h224V64H192V32zM608 0H480c-17.67 0-32 14.33-32 32v128c0 17.67 14.33 32 32 32h128c17.67 0 32-14.33 32-32V32c0-17.67-14.33-32-32-32z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tTwo last projects\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-933fe19 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"933fe19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8233d92 elementor-widget elementor-widget-text-editor\" data-id=\"8233d92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong>Geometry of dynamical systems: from theory to the applications II\u00a0<\/strong><\/h3><ul><li><span style=\"font-size: 16px;color: var( --e-global-color-text );text-align: var(--text-align);text-transform: inherit\">Project Code: PID2022-137909NB-C22<\/span><\/li><li>Principal Investigator: Juan Carlos Marrero<\/li><li>Funding entity: Ministerio de Ciencia e Innovaci\u00f3n. Universidades<\/li><li>Duration: 2023-2026<\/li><li style=\"list-style-type: none\">\u00a0<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3227229 elementor-widget elementor-widget-text-editor\" data-id=\"3227229\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong>Geometry, Mechanics and Classical Field Theories<\/strong><\/h3><ul><li>Project Code: PGC2018-098265-B-C32<\/li><li>Principal Investigators: Juan Carlos Marrero, David Iglesias<\/li><li>Funding entity: Ministerio de Ciencia e Innovaci\u00f3n. Universidades<\/li><li>Duration: 2019-2022<\/li><li style=\"list-style-type: none\">\u00a0<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5023992 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5023992\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b80670 elementor-view-stacked elementor-shape-circle elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"6b80670\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-file\" viewBox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224 136V0H24C10.7 0 0 10.7 0 24v464c0 13.3 10.7 24 24 24h336c13.3 0 24-10.7 24-24V160H248c-13.2 0-24-10.8-24-24zm160-14.1v6.1H256V0h6.1c6.4 0 12.5 2.5 17 7l97.9 98c4.5 4.5 7 10.6 7 16.9z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tComplete CV\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91eac8f elementor-widget elementor-widget-text-editor\" data-id=\"91eac8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>For information of previous proyects see:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ecc817e e-grid e-con-full e-con e-child\" data-id=\"ecc817e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd11403 elementor-widget__width-inherit elementor-button-info elementor-widget elementor-widget-button\" data-id=\"dd11403\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/wp.ull.es\/jcmarrer\/wp-content\/uploads\/sites\/199\/2024\/08\/CVN-Marrero.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">My Complete CV<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-96f0ca9 e-con-full e-flex e-con e-parent\" data-id=\"96f0ca9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-20ced4c elementor-widget__width-inherit animated-slow elementor-arrows-position-inside elementor-pagination-position-outside elementor-invisible elementor-widget elementor-widget-image-carousel\" data-id=\"20ced4c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:&quot;0&quot;,&quot;slides_to_show&quot;:&quot;1&quot;,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Carrusel de im\u00e1genes\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper swiper-image-stretch\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 de 1\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/wp.ull.es\/jcmarrer\/wp-content\/uploads\/sites\/199\/2024\/07\/20190819_183632-1024x498-1-900x438.jpg\" alt=\"20190819_183632-1024x498\" \/><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-33b85c4 e-flex e-con-boxed e-con e-parent\" data-id=\"33b85c4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Research Papers M. Barbero-Li\u00f1\u00e1n; JC Marrero;&nbsp; D.&nbsp; Mart\u00edn de Diego.&nbsp;RETRACTION MAPS: A SEED OF GEOMETRIC INTEGRATORS. PART II: SYMMETRY AND REDUCTION, Preprint 2025. arXiv:2502.14152&nbsp; AA Simoes; JC Marrero; DM de Diego. MECHANICAL HAMILTONIZATION OF UNREDUCED Phi-SIMPLE CHAPLYGIN SYSTEMS. Studies in &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/wp.ull.es\/jcmarrer\/research\/\"> <span class=\"screen-reader-text\">Research<\/span> Leer m\u00e1s \u00bb<\/a><\/p>\n","protected":false},"author":461,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-70","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wp.ull.es\/jcmarrer\/wp-json\/wp\/v2\/pages\/70","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.ull.es\/jcmarrer\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.ull.es\/jcmarrer\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.ull.es\/jcmarrer\/wp-json\/wp\/v2\/users\/461"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.ull.es\/jcmarrer\/wp-json\/wp\/v2\/comments?post=70"}],"version-history":[{"count":3,"href":"https:\/\/wp.ull.es\/jcmarrer\/wp-json\/wp\/v2\/pages\/70\/revisions"}],"predecessor-version":[{"id":1299,"href":"https:\/\/wp.ull.es\/jcmarrer\/wp-json\/wp\/v2\/pages\/70\/revisions\/1299"}],"wp:attachment":[{"href":"https:\/\/wp.ull.es\/jcmarrer\/wp-json\/wp\/v2\/media?parent=70"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}