On Convergence and Solvability of an Elliptic Equation by Finite Diference Method
Abstract
In this article we deal with questions of convergence, existence and uniqueness of the numerical solutions for a discretized elliptic problem by using finite diference method. In order to show existence and uniqueness of numerical solutions we will use a suitable variational setup (at discrete level) to guarantee the existence of a numerical solution by means of a finite diference method.
Keywords
elliptic equation, nite dierence, solvability of numerical solutions
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PDFDOI: https://doi.org/10.5540/tema.2017.018.01.0035
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Trends in Computational and Applied Mathematics
A publication of the Brazilian Society of Applied and Computational Mathematics (SBMAC)
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