Stability of heat kernel estimates for symmetric non-local Dirichlet forms
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In this paper, we consider symmetric jump processes of mixed-type on metric measure spaces under general volume doubling condition, and establish stability of two-sided heat kernel estimates and heat kernel upper bounds. We obtain their stable equivalent characterizations in terms of the jumping kernels, variants of cut-off Sobolev inequalities, and the Faber-Krahn inequalities. In particular, we establish stability of heat kernel estimates for α \alpha -stable-like processes even with α ≥ 2 \alpha \ge 2 when the underlying spaces have walk dimensions larger than 2 2 , which has been one of the major open problems in this area.
2009 ◽
Vol 25
(7)
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pp. 1067-1086
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2007 ◽
Vol 140
(1-2)
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pp. 277-317
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2020 ◽
Vol 2020
(761)
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pp. 25-79
2014 ◽
Vol 367
(7)
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pp. 5237-5270
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2009 ◽
Vol 14
(0)
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pp. 314-340
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2017 ◽
Vol 104
(2)
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pp. 162-194
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