Epstein D B. Curves on 2-manifolds and isotopies[J]. Acta Mathematica, 1966, 115(1): 83-107.
2
Peczynski N, Rosenberger G, Zieschang H, et al. Über Erzeugende Ebener Diskontinuierlicher Gruppen[J]. Inventiones Mathematicae, 1974, 29(2): 562-564.
3
Perron B. Conjugaison topologique des germes de fonctions holomorphes singularit isole en dimension trois[J]. Inventiones Mathematicae, 1985, 82(1): 27-35.
Auslander–Reiten sequences are the central item of Auslander–Reiten theory, which is one of the most important techniques for the investigation of the structure of abelian categories.