On the structure of Calabi-Yau categories with a cluster tilting subcategory
Documenta mathematica, Tome 12 (2007), pp. 193-213
We prove that for d≥2, an algebraic d-Calabi-Yau triangulated category endowed with a d-cluster tilting subcategory is the stable category of a DG category which is perfectly (d+1)-Calabi-Yau and carries a non degenerate t-structure whose heart has enough projectives.
Classification :
16G30, 16G70, 18D20, 18E35
Mots-clés : triangulated category, Calabi-Yau property, t-structure, DG category, verdier's quotient, Brown representability theorem
Mots-clés : triangulated category, Calabi-Yau property, t-structure, DG category, verdier's quotient, Brown representability theorem
@article{10_4171_dm_223,
author = {Gon\c{c}alo Tabuada},
title = {On the structure of {Calabi-Yau} categories with a cluster tilting subcategory},
journal = {Documenta mathematica},
pages = {193--213},
year = {2007},
volume = {12},
doi = {10.4171/dm/223},
url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/223/}
}
Gonçalo Tabuada. On the structure of Calabi-Yau categories with a cluster tilting subcategory. Documenta mathematica, Tome 12 (2007), pp. 193-213. doi: 10.4171/dm/223
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