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Quasi-optimal Nonconforming Approximation of Elliptic PDEs with Contrasted Coefficients and $$H^{1+{r}}$$ , $${r}>0$$ , Regularity |
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| Authors: | Ern Alexandre Guermond Jean-Luc |
| Institution: | 1.Department of Mathematics, Texas A&M University, 3368 TAMU, College Station, TX, 77843, USA ;2.CERMICS (ENPC), 77455 Marne-la-Vallee Cedex 2, France and INRIA Paris, 2 rue Simone Iff, 75589, Paris, France ; |
| Abstract: | Foundations of Computational Mathematics - In this paper, we investigate the approximation of a diffusion model problem with contrasted diffusivity for various nonconforming approximation methods.... |
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