Symmetries and Integrability of Difference Equations [electronic resource] Lecture Notes of the Abecederian School of SIDE 12, Montreal 2016 / edited by Decio Levi, Raphaël Rebelo, Pavel Winternitz.

This book shows how Lie group and integrability techniques, originally developed for differential equations, have been adapted to the case of difference equations. Difference equations are playing an increasingly important role in the natural sciences. Indeed, many phenomena are inherently discrete...

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