Obstacle Problems for Integro-Differential Operators with Partially Vanishing Kernels

Shuai Qi1, Lin Tang2
1School of Mathematical Sciences, Beijing Normal University, Laboratory of Mathematics and Complex Systems, Ministry of Education, Beijing, China
2School of Mathematical Sciences, Peking University, Beijing, China

Tóm tắt

In this paper, we study the obstacle problem of some convex operators, which is related to normalized p-Laplacian $$\Delta _p^s$$ . We prove that the graph of the regular free boundary is $$C^{1,\alpha }$$ and the solution is $$C^{1,s}$$ near these points. Moreover, we show that the set of regular free boundary points is relatively open.

Tài liệu tham khảo

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