Bounded H∞-calculus for a degenerate elliptic boundary value problem

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Krietenstein, Thorben: Bounded H∞-calculus for a degenerate elliptic boundary value problem. Hannover : Gottfried Wilhelm Leibniz Universität, Diss., 2019, 89 S. DOI: https://doi.org/10.15488/8829

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Sum total of downloads: 283




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Abstract: 
We consider a strongly elliptic second order differential operator A together with a degenerate boundary operator T of the form T = φ0γ0 + φ1γ1, where γ0 and γ1 denote the evaluation of a function and its exterior normal derivative, respectively, at the boundary. We assume that φ0, φ1 ≥ 0 and φ0 + φ1 ≥ c > 0. We show that a suitable shift of the realization AT of A in Lp(X+) has a bounded H∞-calculus whenever X+ is a manifold with boundary and bounded geometry.
License of this version: CC BY 3.0 DE
Document Type: DoctoralThesis
Publishing status: publishedVersion
Issue Date: 2019
Appears in Collections:Fakultät für Mathematik und Physik
Dissertationen

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pos. country downloads
total perc.
1 image of flag of Germany Germany 157 55.48%
2 image of flag of Japan Japan 47 16.61%
3 image of flag of United States United States 24 8.48%
4 image of flag of China China 18 6.36%
5 image of flag of Uzbekistan Uzbekistan 4 1.41%
6 image of flag of Netherlands Netherlands 4 1.41%
7 image of flag of Algeria Algeria 4 1.41%
8 image of flag of Taiwan Taiwan 3 1.06%
9 image of flag of Brazil Brazil 3 1.06%
10 image of flag of Switzerland Switzerland 2 0.71%
    other countries 17 6.01%

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