四川大学学报(自然科学版)2011,Vol.48Issue(6):1266-1268,3.DOI:10.3969/j.issn.0490-6756.2011.06.008
Db(A)的A-整体维数
The A -Global Dimension of Db (A)
摘要
Abstract
Let A be a finite dimensional associative algebra over a heldc. It is proved that the global di mension gl. Dim A of A is equal to the A -global dimension gl. dimADb(A) in the sense of Keller.关键词
导出范畴/A-投射维数/A-整体维数Key words
derived categories/A-projective dimension/A-global dimension分类
数理科学引用本文复制引用
林记..Db(A)的A-整体维数[J].四川大学学报(自然科学版),2011,48(6):1266-1268,3.基金项目
阜阳师范学院科研项目(2011FSKJ09) (2011FSKJ09)