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SUPERCONVERGENCE OF THE MORTAR FINITE ELEMENT APPROXIMATION TO A PARABOLIC PROBLEM |
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| Authors: | GU Hong ZHOU Aihui |
| Abstract: | In this paper, a superconvergence in the mortar finite element approximationfor a elliptic problem has been carried over to a parabolic problem. Both the standardsemidiscrete and the Crank-Nicolson schemes are discussed. |
| Keywords: | Mortar finite element parabolic problem superconvergence. |
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