Article ID Journal Published Year Pages File Type
10735794 Physica D: Nonlinear Phenomena 2011 6 Pages PDF
Abstract
► We analyze how the leap-frog algorithm does work for FPU models. ► We show that it preserves resonances and selection rules in mode coupling. ► We show how to improve the algorithm at a low cost.
Keywords
Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
Preview
On the numerical integration of FPU-like systems
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