Sub-supersolution method for quasilinear parabolic variational inequalities |
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| Authors: | S Carl |
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| Institution: | a Fachbereich Mathematik und Informatik, Institut für Analysis, Martin-Luther-Universität Halle-Wittenberg, 06099 Halle, Germany
b Department of Mathematics and Statistics, University of Missouri-Rolla, Rolla, MO 65401, USA |
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| Abstract: | This paper is about a systematic attempt to apply the sub-supersolution method to parabolic variational inequalities. We define appropriate concepts of sub-supersolutions and derive existence, comparison, and extremity results for such inequalities. |
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