Convergence of free boundaries in discrete obstacle problems |
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| Authors: | Yongmin Zhang |
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| Institution: | (1) Department of Applied Mathematics and Statistics, State University of New York at Stony Brook, Stony Brook, NY 11794, USA |
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| Abstract: | We show that a piecewise linear finite element approximation of the obstacle problem gives an approximate free boundary converges,
in an appropriate distance, to the free boundary of the continuous problem under a stability condition on the obstacle. |
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| Keywords: | |
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