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On the rate of convergence of solutions in free boundary problems via penalization |
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| Authors: | Shigeaki Koike Takahiro Kosugi Makoto Naito |
| Institution: | Mathematical Institute, Tohoku University, Aoba, Sendai, Miyagi, 980-8578, Japan |
| Abstract: | The rate of convergence of approximate solutions via penalization for free boundary problems are concerned. A key observation is to obtain global bounds of penalized terms which give necessary estimates on integrations by the nonlinear adjoint method by L.C. Evans. |
| Keywords: | Obstacle problem Gradient constraint Weakly coupled system Penalization Rate of convergence |
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