Unconditionally optimal error estimates of a linearized weak Galerkin finite element method for semilinear parabolic equations

DOI10.1007/s10444-022-09961-3zbMath1492.65321OpenAlexW4285089322WikidataQ114227740 ScholiaQ114227740MaRDI QIDQ2165012

Zhen Guan, Ying Liu, Yu-Feng Nie

Publication date: 18 August 2022

Published in: Advances in Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10444-022-09961-3

zbMATH Keywords

elliptic projectionsemilinear parabolic equationsweak Galerkin finite element methodunconditionally optimal error estimateslinearized backward Euler scheme

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

Related Items (1)

Unconditionally superconvergent error estimates of a linearized Galerkin finite element method for the nonlinear thermistor problem

Uses Software

• iFEM

Cites Work

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