Discrete derivatives and symmetries of difference equations

  1. Levi, D.
  2. Negro, J.
  3. Del Olmo, M.A.
Journal:
Journal of Physics A: Mathematical and General

ISSN: 0305-4470

Year of publication: 2001

Volume: 34

Issue: 10

Pages: 2023-2030

Type: Article

DOI: 10.1088/0305-4470/34/10/306 GOOGLE SCHOLAR