学术活动
Auslander-Buchweitz approximation theory for triangulated categories I
2014-06-10
来源:科技处 点击次数:主讲人:Prof. Dr. Octavio Mendoza Hernandez
(Institute of Mathematics, UNAM, Mexico)
时 间:2014年6月10日(周二)14:00-15:30
地 点:必赢76net线路官网北二区教学楼 133 教室
摘 要:
We introduce and develop an analogous of the Auslander-Buchweitz approximation theory in the context of triangulated categories, by using a version of relative homology. In this way, we prove several results concerning relative homological algebra in a triangulated category, which are based on the behaviorof certain subcategories which have finite resolutions and vanishing Hom-spaces.