We study multiple eigenvalues of a magnetic Aharonov–Bohm operator with Dirichlet boundary conditions in a planar domain. In particular, we study the structure of the set of the couples position of the pole-circulation which keep fixed the multiplicity of a double eigenvalue of the operator with the pole at the origin and half-integer circulation. We provide sufficient conditions for which this set is made of an isolated point. The result confirms and validates a lot of numerical simulations available in preexisting literature
Abatangelo, L., & Nys, M. (2018). On multiple eigenvalues for Aharonov–Bohm operators in planar domains. NONLINEAR ANALYSIS, 169, 1-37 [10.1016/j.na.2017.11.010].
Citazione: | Abatangelo, L., & Nys, M. (2018). On multiple eigenvalues for Aharonov–Bohm operators in planar domains. NONLINEAR ANALYSIS, 169, 1-37 [10.1016/j.na.2017.11.010]. | |
Tipo: | Articolo in rivista - Articolo scientifico | |
Carattere della pubblicazione: | Scientifica | |
Presenza di un coautore afferente ad Istituzioni straniere: | No | |
Titolo: | On multiple eigenvalues for Aharonov–Bohm operators in planar domains | |
Autori: | Abatangelo, L; Nys, M | |
Autori: | ||
Data di pubblicazione: | 2018 | |
Lingua: | English | |
Rivista: | NONLINEAR ANALYSIS | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.na.2017.11.010 | |
Appare nelle tipologie: | 01 - Articolo su rivista |
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