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Analytic and algebraic properties of dispersion relations (Bloch varieties) and Fermi surfaces. What is known and unknown.

Authors :
Kuchment, Peter
Source :
Journal of Mathematical Physics. Nov2023, Vol. 64 Issue 11, p1-11. 11p.
Publication Year :
2023

Abstract

The article surveys the known results and conjectures about the analytic properties of dispersion relations and Fermi surfaces for periodic equations of mathematical physics and their spectral incarnations. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00222488
Volume :
64
Issue :
11
Database :
Academic Search Index
Journal :
Journal of Mathematical Physics
Publication Type :
Academic Journal
Accession number :
173977324
Full Text :
https://doi.org/10.1063/5.0152990