Publicacións en colaboración con investigadores/as de Roma Tre University (4)

2013

  1. Preface

    International Journal of Geometric Methods in Modern Physics

2004

  1. Discrete q-derivatives and symmetries of q-difference equations

    Journal of Physics A: Mathematical and General, Vol. 37, Núm. 10, pp. 3459-3473

2001

  1. Discrete derivatives and symmetries of difference equations

    Journal of Physics A: Mathematical and General, Vol. 34, Núm. 10, pp. 2023-2030

  2. Lie symmetries of difference equations

    Czechoslovak Journal of Physics, Vol. 51, Núm. 4, pp. 341-348