Perturbations of Markov processes
نویسندگان
چکیده
منابع مشابه
On General Perturbations of Symmetric Markov Processes
Let X be a symmetric right process, and let Z = {Zt, t ≥ 0} be a multiplicative functional of X that is the product of a Girsanov transform, a Girsanov transform under time-reversal and a continuous Feynman-Kac transform. In this paper we derive necessary and sufficient conditions for the strong L-continuity of the semigroup {Tt, t ≥ 0} given by Ttf(x) = Ex [Ztf(Xt)], expressed in terms of the ...
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ژورنال
عنوان ژورنال: Journal of Functional Analysis
سال: 1972
ISSN: 0022-1236
DOI: 10.1016/0022-1236(72)90029-8