Node-centered Finite Volume Schemes and Primal-dual Mixed Formulations
Preprint series: 00-34, Preprints
- 65N30 Finite elements, Rayleigh-Ritz and Galerkin methods, finite methods
- 65N12 Stability and convergence of numerical methods
- 65N15 Error bounds
Abstract: The paper presents an investigation of node-centered finite volume discretizations of the stationary diffusion equation in terms of mixed finite element methods. Stability of the discrete problem and error estimates are proved.
Keywords: Finite volume method, mixed FEM, primal-dual formulation
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