Tuesday, April 24, 2012

1204.4875 (Olena Vaneeva)

Group classification of variable coefficient KdV-like equations    [PDF]

Olena Vaneeva
The exhaustive group classification of the class of KdV-like equations with time-dependent coefficients $u_t+uu_x+g(t)u_{xxx}+h(t)u=0$ is carried out using equivalence based approach. A simple way for the construction of exact solutions of KdV-like equations using equivalence transformations is described.
View original: http://arxiv.org/abs/1204.4875

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