2019
Том 71
№ 9

All Issues

On a transformation of the wiener process in $ℝ^m$ by a functional of the local time type on a surface

Osipchuk M. M.

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Abstract

A transformation of the Wiener process $ξ_t$ in $ℝ^m$ is considered. This transformation is realized by a multiplicative functional $α_l = u(ξ_l/u(ξ_0)$, where the function $u$ is constructed in a certain way by using a functional of the local time type on a surface. It is proved that this transformation is equivalent to the successive application of an absolutely continuous change of a measure and killing on the surface.

English version (Springer): Ukrainian Mathematical Journal 45 (1993), no. 6, pp 954-958.

Citation Example: Osipchuk M. M. On a transformation of the wiener process in $ℝ^m$ by a functional of the local time type on a surface // Ukr. Mat. Zh. - 1993. - 45, № 6. - pp. 863–866.

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