The Gradient Superconvergence of Bilinear Finite Volume Element for Elliptic Problems

DOI10.4208/nmtma.2016.m1515zbMath1399.65202arXiv1506.06362OpenAlexW2963460026MaRDI QIDQ5371797

Tie Zhang, Lixin Tang

Publication date: 20 October 2017

Published in: Numerical Mathematics: Theory, Methods and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1506.06362

zbMATH Keywords

superconvergenceelliptic problemgradient approximationbilinear finite volume element

Mathematics Subject Classification ID

Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Finite volume methods for initial value and initial-boundary value problems involving PDEs (65M08)