Gradient and stability estimates of heat kernels for fractional powers of elliptic operator

Yong Chen, Yaozhong Hu and Zhi Wang

Statistics & Probability Letters, 2018, vol. 142, issue C, 44-49

Abstract: Gradient and stability type estimates of heat kernel associated with fractional power of a uniformly elliptic operator are obtained. Lp-operator norm of semigroups associated with fractional power of two uniformly elliptic operators are also obtained.

Keywords: Gradient estimates; Stability; Subordination; Fractional powers (search for similar items in EconPapers)
Date: 2018
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DOI: 10.1016/j.spl.2018.07.003

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