Following the usual definition of lambda-symmetries of differential equations, we introduce the analogous concept for difference equations and apply it to some examples.
Levi, D., Rodriguez, M.a. (2010). lambda-symmetries for discrete equations. JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL, 43(29) [10.1088/1751-8113/43/29/292001].
lambda-symmetries for discrete equations
LEVI, Decio;
2010-01-01
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.File in questo prodotto:
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