Transactions of the Japan Society for Industrial and Applied Mathematics
Online ISSN : 2424-0982
ISSN-L : 0917-2246
Higher Accurate Symplectic Finite Difference Schemes Constructed from The Canonical Transform
Toshiaki ItohDongSheng Cai
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1992 Volume 2 Issue 1 Pages 79-90

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Abstract
Some schemes for constructing symplectic finite difference equations are developed. New procedures presented in this paper generate interesting finite difference schemes which are called a symplectic integration algorithm(SIA). We can show that schemes genereted from the procedure have a mixed form as the well known Leap-Frog and Discrete Mechanical scheme.
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© 1992 The Japan Society for Industrial and Applied Mathematics
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