Exploració per tema "Field theories"

Ara es mostren els items 1-2 de 2

    • Constraint algorithm for k-presymplectic Hamiltonian systems. Application to singular field theories 

      Gràcia Sabaté, Francesc Xavier; Martín Grillo, Rubén; Román Roy, Narciso (2009-03-10)
      Working paper
      Accés obert
      The k-symplectic formulation of field theories is especially simple, since only tangent and cotangent bundles are needed in its description. Its defining elements show a close relationship with those in the symplectic ...

    • Geometrical aspects of contact mechanical systems and field theories 

      Rivas Guijarro, Xavier (Universitat Politècnica de Catalunya, 2021-12-17)
      Tesi
      Accés obert
      Many important theories in modern physics can be stated using the tools of differential geometry. It is well known that symplectic geometry is the natural framework to deal with autonomous Hamiltonian mechanics. This admits ...