Exploració per autor "Román Roy, Narciso"Més informacióMés informació

Ara es mostren els items 38-57 de 109

    • FÍSICA | EXTRAORDINARI 

      Román Roy, Narciso (Universitat Politècnica de Catalunya, 2023-06-28)
      Examen
      Accés restringit a la comunitat UPC

    • FÍSICA | EXTRAORDINARI 

      Román Roy, Narciso (Universitat Politècnica de Catalunya, 2020-07-16)
      Examen
      Accés restringit a la comunitat UPC

    • FÍSICA | FINAL 

      Román Roy, Narciso (Universitat Politècnica de Catalunya, 2023-05-26)
      Examen
      Accés restringit a la comunitat UPC

    • FÍSICA | FINAL 

      Román Roy, Narciso (Universitat Politècnica de Catalunya, 2020-06-08)
      Examen
      Accés restringit a la comunitat UPC

    • FÍSICA | PARCIAL 

      Román Roy, Narciso (Universitat Politècnica de Catalunya, 2023-03-27)
      Examen
      Accés restringit a la comunitat UPC

    • FÍSICA | PARCIAL MECÀNICA 

      Román Roy, Narciso (Universitat Politècnica de Catalunya, 2020-04-17)
      Examen
      Accés restringit a la comunitat UPC

    • FÍSICA | PARCIAL TEORIA DE CAMPS 

      Román Roy, Narciso (Universitat Politècnica de Catalunya, 2020-04-13)
      Examen
      Accés restringit a la comunitat UPC

    • GEOMETRIA DIFERENCIAL 2 

      Román Roy, Narciso (Universitat Politècnica de Catalunya, 2011-01-24)
      Examen
      Accés restringit a la comunitat UPC

    • GEOMETRIA DIFERENCIAL 2 

      Román Roy, Narciso (Universitat Politècnica de Catalunya, 2012-01-19)
      Examen
      Accés restringit a la comunitat UPC

    • GEOMETRIA DIFERENCIAL 2 

      Román Roy, Narciso (Universitat Politècnica de Catalunya, 2012-01-23)
      Examen
      Accés restringit a la comunitat UPC

    • Geometric Hamilton-Jacobi theory for higher-order autonomous systems 

      Colombo, Leonardo; De León, Manuel; Prieto Martínez, Pedro Daniel; Román Roy, Narciso (2014-06-13)
      Article
      Accés restringit per política de l'editorial
      The geometric framework for the Hamilton-Jacobi theory is used to study this theory in the background of higher-order mechanical systems, in both the Lagrangian and Hamiltonian formalisms. Thus, we state the corresponding ...

    • Geometric Hamilton-Jacobi theory for higher-order autonomous systems 

      Colombo, Leonardo; de León, Manuel; Prieto Martínez, Pedro Daniel; Román Roy, Narciso (2013-09-09)
      Report de recerca
      Accés obert
      The geometric framework for the Hamilton-Jacobi theory is used to study this theory in the ambient of higher-order mechanical systems, both in the Lagrangian and Hamiltonian formalisms. Thus, we state the corresponding ...

    • Geometric Hamilton-Jacobi theory for nonholonomic dynamical systems 

      Cariñena, José F.; Gràcia Sabaté, Francesc Xavier; Marmo, Giuseppe; Martínez, Eduardo; Muñoz Lecanda, Miguel Carlos; Román Roy, Narciso (2009-08-14)
      Report de recerca
      Accés obert
      The geometric formulation of Hamilton--Jacobi theory for systems with nonholonomic constraints is developed, following the ideas of the authors in previous papers. The relation between the solutions of the Hamilton--Jacobi ...

    • Geometric Hamilton–Jacobi Theory 

      Cariñena, José F.; Gràcia Sabaté, Francesc Xavier; Marmo, Giuseppe; Martínez, Eduardo; Muñoz Lecanda, Miguel Carlos; Román Roy, Narciso (2006-04-21)
      Article
      Accés obert
      The Hamilton–Jacobi problem is revisited bearing in mind the consequences arising from a possible bi-Hamiltonian structure. The problem is formulated on the tangent bundle for Lagrangian systems in order to avoid the bias ...

    • Griffiths variational multisymplectic formulation for Lovelock gravity 

      Capriotti, Santiago; Gaset Rifà, Jordi; Román Roy, Narciso; Salomone, Leandro (2020-08-24)
      Article
      Accés obert
      This work is mainly devoted to constructing a multisymplectic description of Lovelock’s gravity, which is an extension of General Relativity. We establish the Griffiths variational problem for the Lovelock Lagrangian, ...

    • Hamilton-Jacobi theory and the evolution operator 

      Cariñena Marzo, José Fernando; Gràcia Sabaté, Francesc Xavier; Martínez Fernández, Eduardo; Marmo, Giuseppe; Muñoz Lecanda, Miguel Carlos; Román Roy, Narciso (Universidad de Zaragoza, Prensas Universitarias de Zaragoza, 2009)
      Capítol de llibre
      Accés obert
      We present a new setting of the geometric Hamilton-Jacobi theory by using the so-called time-evolution operator K. This new approach unifies both the Lagrangian and the Hamiltonian formulation of the problem developed in ...

    • Hamilton-Jacobi theory and the evolution operator 

      Cariñena, José F.; Gràcia Sabaté, Francesc Xavier; Martínez, Eduardo; Marmo, Giuseppe; Muñoz Lecanda, Miguel Carlos; Román Roy, Narciso (Prensas Univ. Zaragoza, 2009-04)
      Capítol de llibre
      Accés obert
      We present a new setting of the geometric Hamilton-Jacobi theory by using the so-called time-evolution operator K. This new approach unifies both the Lagrangian and the Hamiltonian formulation of the problem developed in ...

    • Hamilton-Jacobi theory in multisymplectic classical field theories 

      De León, Manuel; Prieto Martínez, Pedro Daniel; Román Roy, Narciso; Vilariño Fernández, Silvia (2017-09-01)
      Article
      Accés obert
      The geometric framework for the Hamilton-Jacobi theory developed in the studies of Carinena et al. [Int. J. Geom. Methods Mod. Phys. 3(7), 1417-1458 (2006)], Carinena et al. [Int. J. Geom. Methods Mod. Phys. 13(2), 1650017 ...

    • Hamilton-Jacobi theory in multisymplectic classical field theories 

      de León, Manuel; Prieto Martínez, Pedro Daniel; Román Roy, Narciso; Vilariño, Silvia (2015-04-08)
      Report de recerca
      Accés obert
      The geometric framework for the Hamilton-Jacobi theory developed in [14, 17, 39] is extended for multisymplectic first-order classical field theories. The Hamilton-Jacobi problema is stated for the Lagrangian and the ...

    • Hamiltonian Systems in Multisymplectic Field Theories 

      Echeverría Enríquez, Arturo; León, Manuel de; Muñoz Lecanda, Miguel Carlos; Román Roy, Narciso (2005-06-20)
      Article
      Accés obert
      We consider Hamiltonian systems in first-order multisymplectic field theories. First we review the construction and properties of Hamiltonian systems in the so-called restricted multimomentum bundle using Hamiltonian ...