Article ID Journal Published Year Pages File Type
4629818 Applied Mathematics and Computation 2013 13 Pages PDF
Abstract
In this paper, we construct and analyze the finite volume element scheme based on Adini's element for Poisson equation, choosing trial and test spaces as the Adini's finite element space and the piecewise linear function space respectively. Optimal order error estimates in H1 and L2 norms are derived. In addition, the global and locally pointwise superconvergence estimates are also discussed. Lastly, a numerical experiment is carried out, which confirms some results of theoretical analysis.
Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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