Superconvergence results for nonlinear Klein-Gordon-Schrödinger equation with backward differential formula finite element method (Q2147349)

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Superconvergence results for nonlinear Klein-Gordon-Schrödinger equation with backward differential formula finite element method
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    Superconvergence results for nonlinear Klein-Gordon-Schrödinger equation with backward differential formula finite element method (English)
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    23 June 2022
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    superconvergence results
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    nonlinear KGSE
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    linearized BDF Galerkin FEM
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    temporal error and spatial error
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    bilinear element
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