Uniqueness and Non-Uniqueness of Semigroups Generated by Singular Diffusion Operators

Uniqueness and Non-Uniqueness of Semigroups Generated by Singular Diffusion Operators
Author :
Publisher : Springer
Total Pages : 265
Release :
ISBN-10 : 9783540480761
ISBN-13 : 3540480765
Rating : 4/5 (765 Downloads)

Book Synopsis Uniqueness and Non-Uniqueness of Semigroups Generated by Singular Diffusion Operators by : Andreas Eberle

Download or read book Uniqueness and Non-Uniqueness of Semigroups Generated by Singular Diffusion Operators written by Andreas Eberle and published by Springer. This book was released on 2007-01-05 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses both probabilists working on diffusion processes and analysts interested in linear parabolic partial differential equations with singular coefficients. The central question discussed is whether a given diffusion operator, i.e., a second order linear differential operator without zeroth order term, which is a priori defined on test functions over some (finite or infinite dimensional) state space only, uniquely determines a strongly continuous semigroup on a corresponding weighted Lp space. Particular emphasis is placed on phenomena causing non-uniqueness, as well as on the relation between different notions of uniqueness appearing in analytic and probabilistic contexts.


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