Publicaciones en colaboración con investigadores/as de Universidad de Salamanca (4)

1985

  1. New results concerning systems of differential equations and their symmetry vectors

    Physics Letters A, Vol. 108, Núm. 7, pp. 319-321

1984

  1. Another method for the obtention of first integrals of dynamical systems

    Lettere al Nuovo Cimento, Vol. 39, Núm. 14, pp. 315-318

  2. On Szebehely's equation and its connection with Dainelly's-Whittaker's equations

    Celestial Mechanics, Vol. 33, Núm. 1, pp. 85-97

1982

  1. Symmetries of differential equations. IV

    Journal of Mathematical Physics, Vol. 24, Núm. 8, pp. 2006-2021