descriptionPublicationkeyboard_double_arrow_right Article , Preprint , Other literature type 17 Jun 2010Publisher:IOP PublishingJournal:Journal of Physics A: Mathematical and Theoretical, volume 43, page 292,001 (issn: 1751-8113, eissn: 1751-8121,

Authors: LEVI, Decio; Rodriguez MA;

doi: 10.1088/1751-8113/43/29/292001

arXiv: http://arxiv.org/abs/1004.4808

handle: 11590/124666

λ-symmetries for discrete equations

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Abstract

Following the usual definition of $\lambda$-symmetries of differential equations, we introduce the analogous concept for difference equations and apply it to some examples.

Comment: 10 pages

Related Organizations

Complutense University of Madrid
Spain
Roma Tre University
Italy

Keywords

Nonlinear Sciences - Exactly Solvable and Integrable Systems, Mathematical Physics, 70G65, 34A26, 39A10

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