86 citations · 347 across the 33 of their papers we have counts for
Showing 2016 · math.PRShow all
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math.PR2016★ 23 cited
Potential kernels, probabilities of hitting a ball, harmonic functions and the boundary Harnack inequality for unimodal Lévy processes
Tomasz Grzywny, Mateusz Kwaśnicki
In the first part of this article, we prove two-sided estimates of hitting probabilities of balls, the potential kernel and the Green function for a ball for general isotropic unim…
math.PR2016★ 23 cited
Asymptotic behaviour and estimates of slowly varying convolution semigroups
Tomasz Grzywny, Michał Ryznar, Bartosz Trojan
We prove the asymptotic formulas for the transition densities of isotropic unimodal convolution semigroups of probability measures on under the assumption that its…
math.PR2016★ 13 cited
Heat content for convolution semigroups
Wojciech Cygan, Tomasz Grzywny
Let be a Lévy process in and be an open subset of with finite Lebesgue measure. In this article we consider the qua…