Title of article
Geometric finite difference schemes for the generalized hyperelastic-rod wave equation
Author/Authors
Cohen، نويسنده , , David and Raynaud، نويسنده , , Xavier، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
16
From page
1925
To page
1940
Abstract
Geometric integrators are presented for a class of nonlinear dispersive equations which includes the Camassa–Holm equation, the BBM equation and the hyperelastic-rod wave equation. One group of schemes is designed to preserve a global property of the equations: the conservation of energy; while the other one preserves a more local feature of the equations: the multi-symplecticity.
Keywords
Hyperelastic-rod wave , Camassa–Holm equation , Conservative schemes , Discrete gradients , BBM equation , Multi-symplecticity
Journal title
Journal of Computational and Applied Mathematics
Serial Year
2011
Journal title
Journal of Computational and Applied Mathematics
Record number
1556099
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