作者
Diego Bravo, Charles Paquette
发表日期
2020/5
期刊
Proceedings of the American Mathematical Society
卷号
148
期号
5
页码范围
1891-1900
简介
In this note, we prove that if is an Artin algebra with a simple module of finite projective dimension, then the finiteness of the finitistic dimension of implies that of where is the primitive idempotent supporting . We derive some consequences of this. In particular, we recover a result of Green-Solberg-Psaroudakis: if is the quotient of a path algebra by an admissible ideal whose defining relations do not involve a certain arrow , then the finitistic dimension of is finite if and only if the finitistic dimension of is finite. References
引用总数
20192020202120222023212
学术搜索中的文章
D Bravo, C Paquette - Proceedings of the American Mathematical Society, 2020