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https://hdl.handle.net/10316/4626| Title: | A superconvergent linear FE approximation for the solution of an elliptic system of PDEs | Authors: | Barbeiro, S. Ferreira, J. A. |
Keywords: | Elliptic system of PDEs,; Finite element approximation; Finite difference method; Superconvergence; Supraconvergence | Issue Date: | 2005 | Citation: | Journal of Computational and Applied Mathematics. 177:2 (2005) 287-300 | Abstract: | The aim of this work is to study a nonstandard piecewise linear finite element method for elliptic systems of partial differential equations. This nonstandard method was considered by the authors for scalar elliptic equations and for a planar elasticity problem. The method enables us to compute a superconvergent numerical approximation to the solution of the system of partial differential equations. | URI: | https://hdl.handle.net/10316/4626 | DOI: | 10.1016/j.cam.2004.09.020 | Rights: | openAccess |
| Appears in Collections: | FCTUC Matemática - Artigos em Revistas Internacionais |
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| file0499d7e393b44e2e8f892b8d7ce0aa2b.pdf | 249.36 kB | Adobe PDF | View/Open |
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