A posteriori error estimate of weak Galerkin FEM for second order elliptic problem with mixed boundary condition

DOI10.3934/DCDSB.2020340zbMath1476.65311OpenAlexW3104278396MaRDI QIDQ2033848

Shenglan Xie, Peng Zhu, Mao'an Han

Publication date: 18 June 2021

Published in: Discrete and Continuous Dynamical Systems. Series B (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/dcdsb.2020340

zbMATH Keywords

a posteriori error estimateweak Galerkin finite element methodsecond order elliptic problem

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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