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math.FA2020
Chernoff approximations of Feller semigroups in Riemannian manifolds
Sonia Mazzucchi, Valter Moretti, Ivan Remizov +1
Chernoff approximations of Feller semigroups and the associated diffusion processes in Riemannian manifolds are studied. The manifolds are assumed to be of bounded geometry, thus i…
math.FA2014★ 4 cited
Infinite dimensional oscillatory integrals with polynomial phase and applications to high order heat-type equations
Sonia Mazzucchi
The definition of infinite dimensional Fresnel integrals is generalized to the case of polynomial phase functions of any degree and applied to the construction of a functional inte…