Notes on Proper Class of Triangles  

作　　者：Xiao Yan YANG 

机构地区：[1]Department of Mathematics,Northwest Normal University

出　　处：《Acta Mathematica Sinica,English Series》2013年第11期2137-2154,共18页数学学报（英文版）

基　　金：Supported by National Natural Science Foundation of China(Grant No.11001222)

摘　　要：Let T be a triangulated category and ζ a proper class of triangles. Some basics properties and diagram lemmas are proved directly from the definition of ζ.Let T be a triangulated category and ζ a proper class of triangles. Some basics properties and diagram lemmas are proved directly from the definition of ζ.

关 键 词：Proper class of triangles triangulated category 

分 类 号：O187[理学—数学]