Nonlocal operators with singular anisotropic kernels
Nonlocal operators with singular anisotropic kernels
复制标题
具有奇异各向异性核的非局部算子
DOI:
10.1080/03605302.2019.1651335
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发表时间:
2018
影响因子:
1.9
通讯作者:
M. Kassmann
中科院分区:
文献类型:
--
作者:
Jamil Chaker;M. Kassmann
Abstract We study nonlocal operators acting on functions in the Euclidean space. The operators under consideration generate anisotropic jump processes, e.g., a jump process that behaves like a stable process in each direction but with a different index of stability. Its generator is the sum of one-dimensional fractional Laplace operators with different orders of differentiability. We study such operators in the general framework of bounded measurable coefficients. We prove a weak Harnack inequality and Hölder regularity results for solutions to corresponding integro-differential equations.
DOI:
10.1214/15-aop1070
发表时间:
2016
期刊:
The Annals of Probability
影响因子:
--
作者:
Saloff-Coste, Laurent;Zheng, Tianyi
通讯作者:
Zheng, Tianyi