Publicaciones en colaboración con investigadores/as de University of Montreal (26)

2016

  1. Symmetry preserving discretization of ordinary differential equations. Large symmetry groups and higher order equations

    Journal of Physics A: Mathematical and Theoretical, Vol. 49, Núm. 3

2009

  1. Symmetry reduction and superintegrable Hamiltonian systems

    Journal of Physics: Conference Series

2008

  1. Reduction of superintegrable systems: The anisotropic harmonic oscillator

    Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, Vol. 78, Núm. 4

2004

  1. Lie symmetries and exact solutions of first-order difference schemes

    Journal of Physics A: Mathematical and General, Vol. 37, Núm. 23, pp. 6129-6142

  2. Lorentz and Galilei invariance on lattices

    PHYSICAL REVIEW D, Vol. 69, Núm. 10

  3. On superintegrable systems in E-2: Algebraic properties and symmetry preserving discretization

    SUPERINTEGRABILITY IN CLASSICAL AND QUANTUM SYSTEMS

  4. Umbral calculus, difference equations and the discrete Schrödinger equation

    Journal of Mathematical Physics, Vol. 45, Núm. 11, pp. 4077-4105

2003

  1. Lie symmetries and weak transversality

    Theoretical and Mathematical Physics

  2. On the role of weak transversality in Lie group theory

    Institute of Physics Conference Series

  3. On the role of weak transversality in Lie group theory

    GROUP 24 : PHYSICAL AND MATHEMATICAL ASPECTS OF SYMMETRIES

  4. Weak transversality and partially invariant solutions

    Journal of Mathematical Physics, Vol. 44, Núm. 6, pp. 2704-2722

2002

  1. Lie symmetries and superintegrability in quantum mechanics

    Physics of Atomic Nuclei, Vol. 65, Núm. 6, pp. 1144-1148

  2. Quantum superintegrability and exact solvability in n dimensions

    Journal of Mathematical Physics, Vol. 43, Núm. 3, pp. 1309-1322

2001

  1. Exact solvability of superintegrable systems

    Journal of Mathematical Physics, Vol. 42, Núm. 9, pp. 4248-4257

  2. Recursion operators, higher-order symmetries and superintegrability in quantum mechanics

    Czechoslovak Journal of Physics, Vol. 51, Núm. 4, pp. 392-399

  3. Relation between Bäcklund transformations and higher continuous symmetries of the Toda equation

    Journal of Physics A: Mathematical and General, Vol. 34, Núm. 11, pp. 2459-2465

  4. Superintegrable systems in quantum mechanics and classical Lie theory

    Journal of Mathematical Physics, Vol. 42, Núm. 2, pp. 659-673

2000

  1. Lie algebra contractions and symmetries of the Toda hierarchy

    Journal of Physics A: Mathematical and General, Vol. 33, Núm. 28, pp. 5025-5040

1997

  1. Lie superalgebras and second order automorphisms of classical Lie algebras

    GROUP 21 - PHYSICAL APPLICATIONS AND MATHEMATICAL ASPECTS OF GEOMETRY, GROUPS, AND ALGEBRA, VOLS 1 AND 2

1996

  1. The conformal group SU(2, 2) and integrable systems on a lorentzian hyperboloid

    Fortschritte der Physik, Vol. 44, Núm. 3, pp. 199-233