Upper estimates of heat kernels for non-local Dirichlet forms on doubling spaces
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Abstract In this paper, we present a new approach to obtaining the off-diagonal upper estimate of the heat kernel for any regular Dirichlet form without a killing part on the doubling space. One of the novelties is that we have obtained the weighted L 2 {L^{2}} -norm estimate of the survival function 1 - P t B 1 B {1-P_{t}^{B}1_{B}} for any metric ball B, which yields a nice tail estimate of the heat semigroup associated with the Dirichlet form. The parabolic L 2 {L^{2}} mean-value inequality is borrowed to use.
2017 ◽
Vol 272
(8)
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pp. 3311-3346
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2014 ◽
Vol 366
(12)
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pp. 6397-6441
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2006 ◽
Vol 60
(2)
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pp. 245-265
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2021 ◽
pp. 095441192110029
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2004 ◽
Vol 37
(18)
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pp. 5003-5019
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