Relations for the Grothendieck groups of triangulated categories
โ Scribed by Jie Xiao; Bin Zhu
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 132 KB
- Volume
- 257
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
โฆ Synopsis
A class of triangulated categories with a finiteness condition is singled out. These triangulated categories have Auslander-Reiten triangles. It is proved that the relations of the Grothendieck group of a triangulated category in this class are generated by all Auslander-Reiten triangles. Moreover, the Auslander-Reiten quivers of certain triangulated categories in this class are described in terms of Dynkin diagrams.
๐ SIMILAR VOLUMES
for spurring me to write these observations, and I thank Halvard Fausk and Gaunce Lewis for careful readings of several drafts and many helpful comments. I thank Madhav Nori and Hyman Bass for help with the ring theory examples and Peter Freyd, Michael Boardman, and Neil Strickland for facts about c
It is a pleasure to thank Mark Hovey for the proof of Lemmas 3.6 and other help and to thank Halvard Fausk, John Greenlees, and Gaunce Lewis for careful reading and helpful comments.