Constructing minimal P<∞-approximations over left serial algebras

[摘要] Let A be a finite dimensional left serial algebra over an algebraically closed field K. In this case, Burgess and Zimmermann Huisgen have shown that P-

[发布日期] 2007-11-15

[关键词] left serial algebra;modules of finite projective dimension;contravariant finiteness;finitistic dimension