Print Email Facebook Twitter On analytic Ornstein-Uhlenbeck semigroups in infinite dimensions Title On analytic Ornstein-Uhlenbeck semigroups in infinite dimensions Author Maas, J. Van Neerven, J.M.A.M. Faculty Electrical Engineering, Mathematics and Computer Science Department Delft Institute of Applied Mathematics Date 2007-08-06 Abstract We extend to infinite dimensions an explicit formula of Chill, Fasangová, Metafune, and Pallara for the optimal angle of analyticity of analytic Ornstein-Uhlenbeck semigroups. The main ingredient is an abstract representation of the Ornstein-Uhlenbeck operator in divergence form. Subject Ornstein-Uhlenbeck semigroupselliptic operators in divergence form,sector of analyticity To reference this document use: http://resolver.tudelft.nl/uuid:c2cc3bd8-822b-4e72-ae42-1da0424e8a22 Publisher Birkhäuser ISSN 0003-889X Source Archiv der Mathematik, 89 (2007), 226-236 Part of collection Institutional Repository Document type journal article Rights (c) 2007 J. Maas; J.M.A.M. van Neerven Files PDF Neerven_2007_1.pdf 171.04 KB Close viewer /islandora/object/uuid:c2cc3bd8-822b-4e72-ae42-1da0424e8a22/datastream/OBJ/view