Derived equivalences between matrix subrings and their applications

作者：Chen Yiping^*

来源：Journal of Algebra, 2012, 370: 113-132.

DOI：10.1016/j.jalgebra.2012.07.024

• Derived category
• Derived equivalence
• Finitistic dimension
• Global dimension

In this paper, we construct derived equivalences between matrix subrings. As applications, we calculate the global dimensions and the finitistic dimensions of some matrix subrings. And we show that the finitistic dimension conjecture holds for a class of Harada algebras and a class of tiled triangular algebras.

• 出版日期2012-11-15
• 单位武汉大学