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math.PR2021★ 1 cited
Subordinated Markov processes: sharp estimates for heat kernels and Green functions
Tomasz Grzywny, Bartosz Trojan
We prove sharp estimates on heat kernels and Green functions for subordinate Markov processes with both discrete an continuous time, under relatively weak assumptions about origina…
math.PR2021
Yaglom limit for unimodal Lévy processes
Gavin Armstrong, Krzysztof Bogdan, Tomasz Grzywny +2
We prove universality of the Yaglom limit of Lipschitz cones among all unimodal Lévy processes sufficiently close to the isotropic -stable Lévy process.