Abstract
The main purpose of this paper is to establish the parabolic Harnack inequality for the transition semigroup associated with the time dependent Ginzburg–Landau type stochastic partial differential equation (=SPDE, in abbreviation). In view of quantum field theory, this dynamics is called a P(φ)1-time evolution. We prove the main result by adopting a stochastic approach which is different from Bakry–Emery’s Γ2-method. As an application of our result, we study some estimates on the transition probability for our dynamics. We also discuss the Varadhan type asymptotics.
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Mathematics Subject Classifications (2000)
Primary: 60H15, 47D07; secondary: 60J60, 31C25.
Hiroshi Kawabi: The author was partially supported by Research Fellowships of the Japan Society for the Promotion of Science for Young Scientists and by Grant-in-Aid for Scientific research 15-03706, Japan Society for the Promotion of Science, Japan.
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Kawabi, H. The Parabolic Harnack Inequality for the Time Dependent Ginzburg–Landau Type SPDE and its Application. Potential Anal 22, 61–84 (2005). https://doi.org/10.1007/s11118-003-6456-9
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DOI: https://doi.org/10.1007/s11118-003-6456-9