Title of article
Multisymplecticity and wave action conservation Original Research Article
Author/Authors
Constance Schober، نويسنده , , Tomasz H. Wlodarczyk، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
8
From page
83
To page
90
Abstract
This paper discuses some novel results concerning the wave action conservation law for multisymplectic partial differential equations and their discretizations. We provide a method for deriving this conservation law in Fourier spectral space. A discrete wave action conservation law for a multisymplectic box scheme and for the midpoint time-discretization of a spectral method is also derived.
Keywords
Multisymplectic integrators , Wave action , Spectral methods , Box schemes
Journal title
Mathematics and Computers in Simulation
Serial Year
2009
Journal title
Mathematics and Computers in Simulation
Record number
854813
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