Ornstein—Uhlenbeck and Renormalization Semigroups
نویسندگان
چکیده
منابع مشابه
Ornstein-Uhlenbeck and renormalization semigroups
The Ornstein-Uhlenbeck semigroup combines Gaussian diffusion with the flow of a linear vector field. In infinite dimensional settings there can be non-Gaussian invariant measures. This gives a context for one version of the renormalization group. The adjoint of the OrnsteinUhlenbeck semigroup with respect to an invariant measure need not be an Ornstein-Uhlenbeck semigroup. This adjoint is the a...
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ژورنال
عنوان ژورنال: Moscow Mathematical Journal
سال: 2001
ISSN: 1609-3321,1609-4514
DOI: 10.17323/1609-4514-2001-1-3-389-405