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An anisotropic finite element method for generalized IMBq equation. (Chinese. English summary) Zbl 1296.65128

Summary: A kind of anisotropic finite element approximation to the generalized IMBq equation is discussed. Under the semi-discrete scheme, the corresponding error estimates are derived without Ritz projection.

MSC:

65M60 Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs
65M15 Error bounds for initial value and initial-boundary value problems involving PDEs
35Q53 KdV equations (Korteweg-de Vries equations)
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