A posteriori error estimates for weak Galerkin methods for second order elliptic problems on polygonal meshes
DOI10.1016/j.apnum.2020.12.005zbMath1460.65150OpenAlexW3111653710MaRDI QIDQ2227759
Publication date: 15 February 2021
Published in: Applied Numerical Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.apnum.2020.12.005
Error bounds for boundary value problems involving PDEs (65N15) Stokes and related (Oseen, etc.) flows (76D07) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Second-order elliptic equations (35J15) Biharmonic, polyharmonic functions and equations, Poisson's equation in two dimensions (31A30) Fictitious domain methods for boundary value problems involving PDEs (65N85)
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