Spectral flow for pair compatible equipartitions
Spectral flow for pair compatible equipartitions
复制标题
配对兼容均分的谱流
DOI:
10.1080/03605302.2021.1955257
复制
发表时间:
2020
影响因子:
1.9
通讯作者:
M. Sundqvist
中科院分区:
文献类型:
--
作者:
B. Helffer;M. Sundqvist
Abstract We show that a recent spectral flow approach proposed by Berkolaiko–Cox–Marzuola for analyzing the nodal deficiency of the nodal partition associated to an eigenfunction can be extended to more general partitions. To be more precise, we work with spectral equipartitions that satisfy a pair compatible condition. Nodal partitions and spectral minimal partitions are examples of such partitions. Along the way, we discuss different approaches to the Dirichlet-to-Neumann operators: via Aharonov–Bohm operators, via a double covering argument, and via a slitting of the domain.
DOI:
10.4171/jst/179
发表时间:
2017
期刊:
arXiv: Spectral Theory
影响因子:
--
作者:
M. Goffeng;E. Schrohe
通讯作者:
E. Schrohe
DOI:
10.1007/s40316-020-00142-6
发表时间:
2020
期刊:
Annales mathématiques du Québec
影响因子:
--
作者:
Beck, Thomas;Bors, Isabel;Conte, Grace;Cox, Graham;Marzuola, Jeremy L.
通讯作者:
Marzuola, Jeremy L.
影响因子:
1.2
作者:
Berkolaiko, Gregory;Cox, Graham;Marzuola, Jeremy L.
通讯作者:
Marzuola, Jeremy L.