68 citations · 159 across the 15 of their papers we have counts for
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math.PR2010★ 55 cited
Coupling property and gradient estimates of Lévy processes via the symbol
René L. Schilling, Paweł Sztonyk, Jian Wang
We derive explicitly the coupling property for the transition semigroup of a Lévy process and gradient estimates for the associated semigroup of transition operators. This is based…
math.PR2010
Transition density estimates for jump Lévy processes
Pawel Sztonyk
Upper estimates of densities of convolution semigroups of probability measures are given under explicit assumptions on the corresponding Lévy measure and the Lévy--Khinchin exponen…