%0 Journal Article
%A Johannes Alt
%A Torben Krüger
%A László Erdős
%T The Dyson Equation with Linear Self-Energy: Spectral Bands, Edges and Cusps
%J Documenta mathematica
%D 2020
%P 1421-1539
%V 25
%U http://geodesic.mathdoc.fr/articles/10.4171/dm/780/
%R 10.4171/dm/780
%F 10_4171_dm_780