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On the centre of a triangulated category

Part of: Abelian categories Homological methods

Published online by Cambridge University Press:  07 April 2011

Henning Krause  and
Yu Ye
Henning Krause
Affiliation:
Fakultät für Mathematik, Universität Bielefeld, 33501 Bielefeld, Germany (hkrause@math.uni-bielefeld.de)
Yu Ye
Affiliation:
Department of Mathematics, University of Science and Technology of China, Hefei 230026, Anhui, People's Republic of China (yeyu@ustc.edu.cn)
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Abstract

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We discuss some basic properties of the graded centre of a triangulated category and compute examples arising in representation theory of finite-dimensional algebras.

Keywords

triangulated categoryderived categorygraded centre

MSC classification

Secondary: 18E30: Derived categories, triangulated categories 16E35: Derived categories

Information

Type
Research Article
Information
Proceedings of the Edinburgh Mathematical Society , Volume 54 , Issue 2 , June 2011 , pp. 443 - 466
Copyright
Copyright © Edinburgh Mathematical Society 2011

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