23 citations · 73 across the 8 of their papers we have counts for
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math.FA2019
The method of Chernoff approximation
Yana A. Butko
This survey describes the method of approximation of operator semigroups, based on the Chernoff theorem. We outline recent results in this domain as well as clarify relations betwe…
math.FA2013★ 15 cited
Feynman formulae and phase space Feynman path integrals for tau-quantization of some Lévy-Khintchine type Hamilton functions
Yana Butko, Martin Grothaus, Oleg Smolyanov
This note is devoted to representation of some evolution semigroups. The semigroups are generated by pseudo-differential operators, which are obtained by different (parametrized by…