Professur Algebra

• Darstellungstheorie von Algebren
• Quasigekippte Algebren
• Erbliche Kategorien

• Darstellungstheorie endlich dimensionaler Algebren; Mitglied im EU-Asia-Projekt

Happel, D. / Reiten, I.: Hereditary abelian categories with tilting object over arbitrary base fields, J. of Algebra 256 (2002), 414-432, ISSN-Nr.: 0021-8693

Happel, D. / Coelho, F. / Unger, L.: Tilting up algebras of small homological dimension, J. of Pure and Applied algebra 124 (2002), 219-241, ISSN-Nr.: 0022-4049

Happel, D. / Reiten, I.: A characterization of the hereditary categories derived equivalent to some category of coherent sheaves on a weighted projective line, Proc. AMS 130 (2002), 643-651

Happel, D. / Reiten, I.: A combinatorial characterization of hereditary categories containing simple objects, Lecture Notes in Mathematics 224, Dekker New York, 91-97

Happel, D. / Zhang, Y.: Proceedings of ICRA IX in Beijing 2000 (2 Volumes), Beijing Normal University Press, Beijing 2002, ISSN-Nr.: 0002-9939

Happel, D.: Combinatorial aspects of tilting theory, University of Trondheim, Norwegen, Februar 2002

Happel, D.: Tilting objects in hereditary categories, Institut of Mathematics Luminy, Frankreich, Juni 2002

Happel, D.: On the set of tilting objects in a hereditary category, International conference on Representations of Algebras, Toronto, Canada, Juli 2002

Happel, D.: Tilting objects in hereditary categories, Trondheim, Canada, September 2002