Kaiser, Tobias (2008) Dirichlet regularity of subanalytic domains. TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 360 (12). pp. 6573-6594. ISSN 0002-9947,
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Let Omega be a bounded and subanalytic domain in R-n, n >= 2. We show that the set of boundary points of Omega which are regular with respect to the Dirichlet problem is again subanalytic. Moreover, we give sharp upper bounds for the dimension of the set of irregular boundary points. This enables us to decide whether the domain has a classical Green function. In dimensions 2 and 3, this is the case, given some mild and necessary conditions on the topology of the domain.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | O-MINIMAL STRUCTURES; GEOMETRY; SETS; |
| Subjects: | 500 Science > 510 Mathematics |
| Divisions: | Mathematics |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 23 Nov 2020 13:35 |
| Last Modified: | 23 Nov 2020 13:35 |
| URI: | https://pred.uni-regensburg.de/id/eprint/31783 |
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