On an Instance of the Small Cohen-Macaulay Conjecture
Likun Xie
所有作者
Likun Xie
文献摘要
We provide a simplified proof of a theorem proved by Tavanfar and Shimomoto which states that a quasi-Gorenstein deformation of a 3-dimensional quasi-Gorenstein local ring (A,m,k) with Hm2(A)=k admits a small Cohen-Macaulay module.