TY - JOUR AU - Alt, Johannes AU - Erdős, László AU - Krüger, Torben TI - The Dyson Equation with Linear Self-Energy: Spectral Bands, Edges and Cusps JO - Documenta mathematica PY - 2020 SP - 1421 EP - 1539 VL - 25 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DOCMA_2020__25__a27/ LA - en ID - DOCMA_2020__25__a27 ER -