Fakultät für Mathematik, Technische Universität Chemnitz, D-09107 Chemnitz, Germany
Bibliografia
[BLS] Bautista, R.; Larrión, F.; Salmerón, L.; On simply connected algebras, J. London Math. Soc. (2) 27 (1983), 212-220.
[GL] Geigle, W.; Lenzing, H.; A class of weighted projective curves arising in the representation theory of finite dimensional algebras, in: Singularities, Representations of Algebras, and Vector Bundles, Lecture Notes in Math. 1273, Springer, 1987, 265-297.
[H1] Happel, D.; Triangulated Categories in the Representation Theory of Finite Dimensional Algebras, London Math. Soc. Lecture Notes Ser. 119, Cambridge Univ. Press, 1988.
[H2] Happel, D.; Hochschild cohomology of finite dimensional algebras, in: Séminaire d'Algèbre Paul Dubreil et Marie-Paul Malliavin, Lecture Notes in Math. 1404, Springer, 1989, 108-126.