Superconvergence for discontinuous Galerkin finite element methods by L2-projection methods

Authors:
Rabeea Jari;Lin Mu;Anna Harris;Lynn Fox
Affiliations:
-;-;-;-
Venue:
Computers & Mathematics with Applications
Year:
2013

Citing 3
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Abstract

A general superconvergence of discontinuous Galerkin (DG) finite element method for the elliptic problem is established by using L^2-projection method. Regularity assumptions for the elliptic problem with regular partitions are required. Numerical experiments are given to verify the theoretical results.