Construction of infinite dimensional interacting diffusion processes through Dirichlet forms |
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Authors: | Minoru W Yoshida |
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Institution: | (1) Department of Communications and System Engineering University ELECTRO-COMMUNICATIONS 1-5-1, Chyofugaoka, Chyofu, Tokyo, 182, Japan (e-mail: yoshida@cocktail.cas.uec.ac.jp), JP |
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Abstract: | Summary. By the theory of quasi-regular Dirichletforms and the associated special standard processes, the existence of symmetric diffusion
processes taking values in the space of non-negative integer valued Radon measures on and having Gibbs invariant measures associated with some given pair potentials is considered. The existence of such diffusions
can be shown for a wide class of potentials involving some singular ones. Also, as a consequence of an application of stochastic
calculus, a representation for the diffusion by means of a stochastic differential equation is derived.
Received: 5 September 1995 / In revised form: 14 March 1996 |
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Keywords: | Mathematics Subject Classification (1991): 60J40 60J60 60J70 60K35 |
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