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Showing 2011 · math-phShow all
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math-ph2011★ 370 cited
Nonlinear self-adjointness and conservation laws
Nail H. Ibragimov
The general concept of nonlinear self-adjointness of differential equations is introduced. It includes the linear self-adjointness as a particular case. Moreover, it embraces the s…
math-ph2011
Self-adjointness of a generalized Camassa-Holm equation
N. H. Ibragimov, R. Khamitova, A. Valenti
It is well known that the Camassa-Holm equation possesses numerous remarkable properties characteristic for KdV type equations. In this paper we show that it shares one more proper…