报告题目: Some homological invariant properties under Frobenius extensions
地点： 管理科研楼 数学学院1318教室
摘要: Frobenius extensions were introduced by Kasch as a generalization of Frobenius algebra. In this talk, we will show that, for a Frobenius extension, a module over the extension ring is Gorenstein projective if and only if so is its underlying module over the base ring. For a separable Frobenius extension between Artin algebras, we obtain that some homological properties are invariant, including CM-finiteness, CM-freeness and the representation dimension of Artin alebra.