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Pré-Publication, Document De Travail Année : 2017

Nodal domains, spectral minimal partitions, and their relation to Aharonov-Bohm operators

Résumé

This survey is a short version of a chapter written by the first two authors in the book [A. Henrot, editor. Shape optimization and spectral theory. Berlin: De Gruyter, 2017] (where more details and references are given) but we have decided here to put more emphasis on the role of the Aharonov-Bohm operators which appear to be a useful tool coming from physics for understanding a problem motivated either by spectral geometry or dynamics of population. Similar questions appear also in Bose-Einstein theory. Finally some open problems which might be of interest are mentioned.
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Dates et versions

hal-01627339 , version 1 (01-11-2017)

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Virginie Bonnaillie-Noël, Bernard Helffer, Thomas Hoffmann-Ostenhof. Nodal domains, spectral minimal partitions, and their relation to Aharonov-Bohm operators. 2017. ⟨hal-01627339⟩
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