Negative norm estimates and superconvergence results in Galerkin method for strongly nonlinear parabolic problems

DOI10.1016/J.CAMWA.2021.07.014zbMath1524.65853arXiv2108.01297MaRDI QIDQ6374378

Morrakot Khebchareon, Amiya K. Pani, Ambit Kumar Pany

Publication date: 3 August 2021

Mathematics Subject Classification ID

Nonlinear boundary value problems for linear elliptic equations (35J65) Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Semilinear parabolic equations (35K58)

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