Regularizing Properties for Transition Semigroups and Semilinear Parabolic Equations in Banach Spaces
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1. | Title | Title of document | Regularizing Properties for Transition Semigroups and Semilinear Parabolic Equations in Banach Spaces |
2. | Creator | Author's name, affiliation, country | Federica Masiero; Universita di Milano-Bicocca |
3. | Subject | Discipline(s) | |
3. | Subject | Keyword(s) | Ornstein-Uhlenbeck and perturbed Ornstein-Uhlenbeck transition semigroups; regularizing properties; parabolic equations; Banach spaces. |
3. | Subject | Subject classification | 60H30; 60H07; 60G15. |
4. | Description | Abstract | We study regularizing properties for transition semigroups related to Ornstein Uhlenbeck processes with values in a Banach space $E$ which is continuously and densely embedded in a real and separable Hilbert space $H$. Namely we study conditions under which the transition semigroup maps continuous and bounded functions into differentiable functions. Via a Girsanov type theorem such properties extend to perturbed Ornstein Uhlenbeck processes. We apply the results to solve in mild sense semilinear versions of Kolmogorov equations in $E$. |
5. | Publisher | Organizing agency, location | |
6. | Contributor | Sponsor(s) | |
7. | Date | (YYYY-MM-DD) | 2007-04-07 |
8. | Type | Status & genre | Peer-reviewed Article |
8. | Type | Type | |
9. | Format | File format | |
10. | Identifier | Uniform Resource Identifier | http://ejp.ejpecp.org/article/view/401 |
10. | Identifier | Digital Object Identifier | 10.1214/EJP.v12-401 |
11. | Source | Journal/conference title; vol., no. (year) | Electronic Journal of Probability; Vol 12 |
12. | Language | English=en | |
14. | Coverage | Geo-spatial location, chronological period, research sample (gender, age, etc.) | |
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