Superconvergence for Control‐Volume Mixed Finite Element Methods on Rectangular Grids

DOI10.1137/050646330zbMath1160.65055OpenAlexW2136530521MaRDI QIDQ5449034

Thomas F. Russell, Ivan Yotov, Mary Fanett Wheeler

Publication date: 10 March 2008

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/050646330

zbMATH Keywords

error estimatessuperconvergencemixed finite element methodcontrol volumesecond-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) 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)

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