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Conformal invariants from nodal sets. II. Manifolds with boundary

Cox, Graham; Jakobson, Dmitry; Karpukhin, Mikhail; Sire, Yannick; (2021) Conformal invariants from nodal sets. II. Manifolds with boundary. Journal of Spectral Theory , 11 (2) pp. 387-409. 10.4171/jst/345. Green open access

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Abstract

In this paper, we study conformal invariants that arise from nodal sets and negative eigenvalues of conformally covariant operators on manifolds with boundary. We also consider applications to curvature prescription problems on manifolds with boundary. We relate Dirichlet and Neumann eigenvalues and put the results developed here for the Escobar problem into the more general framework of boundary operators of arbitrary order.

Type: Article
Title: Conformal invariants from nodal sets. II. Manifolds with boundary
Open access status: An open access version is available from UCL Discovery
DOI: 10.4171/jst/345
Publisher version: https://doi.org/10.4171/jst/345
Language: English
Additional information: © 2021 European Mathematical Society Published by EMS Press This work is licensed under a CC BY 4.0 license.
Keywords: Spectral geometry, conformal geometry, nodal sets, manifolds with boundary
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Mathematics
URI: https://discovery-pp.ucl.ac.uk/id/eprint/10201299
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