Symmetries and integrability of difference equations

Difference equations are playing an increasingly important role in the natural sciences. Indeed many phenomena are inherently discrete and are naturally described by difference equations. Phenomena described by differential equations are therefore approximations of more basic discrete ones. Moreover...

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Bibliographic Details
Other Authors: Levi, D. (Editor)
Format: eBook
Language:English
Published: Cambridge Cambridge University Press 2011
Series:London Mathematical Society lecture note series
Subjects:
Online Access:
Collection: Cambridge Books Online - Collection details see MPG.ReNa
Table of Contents:
  • Lagrangian and Hamiltonian formalism for discrete equations: symmetries and first integrals / V. Dorodnitsyn and R. Kozlov
  • Painlevé equations: continuous, discrete and ultradiscrete / B. Grammaticos and A. Ramani
  • Definitions and predictions of integrability for difference equations / J. Hietarinta
  • Orthogonal polynomials, their recursions, and functional equations / M.E.H. Ismail
  • Discrete Painlevé equations and orthogonal polynomials / A. Its
  • Generalized Lie symmetries for difference equations / D. Levi and R.I. Yamilov
  • Four lectures on discrete systems / S.P. Novikov
  • Lectures on moving frames / P.J. Olver
  • Lattices of compact semisimple Lie groups / J. Patera
  • Lectures on discrete differential geometry / Yu. B Suris
  • Symmetry preserving discretization of differential equations and Lie point symmetries of differential-difference equations / P. Winternitz