The weak maximum principle for degenerate elliptic equations: unbounded domains and systems
This paper reviews a number of more or less recent results concerning the validity of Alexandrov-Bakelman-Pucci type estimates and the weak Maximum Principle for non smooth functions satisfying in the viscosity sense fully non linear elliptic partial differential inequalities in unbounded domains. T...
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Format: | Article |
Language: | English |
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AIMS Press
2020-10-01
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Series: | Mathematics in Engineering |
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Online Access: | https://www.aimspress.com/article/10.3934/mine.2020036/fulltext.html |