Energy preserving methods for lattice equations

ERDEM Ö., KARASÖZEN B.

International Conference on Mathematical Sciences, Bolu, Turkey, 23 - 27 November 2010, vol.1309, pp.567-569, (Full Text) identifier

  • Publication Type: Conference Paper / Full Text
  • Volume: 1309
  • City: Bolu
  • Country: Turkey
  • Page Numbers: pp.567-569
  • Middle East Technical University Affiliated: Yes

Abstract

Integral preserving methods, like the averaged vector field, discrete gradient and trapezoidal methods are to Poisson systems. Numerical experiments on the Volterra equations and integrable discretization of the nonlinear Schrodinger equation are presented.