@article{oai:nagoya.repo.nii.ac.jp:00022957, author = {Goto, Shiro and Takahashi, Ryo}, issue = {3}, journal = {Algebras and Representation Theory}, month = {Jun}, note = {We refine a well-known theorem of Auslander and Reiten about the extension closedness of nth syzygies over noether algebras. Applying it, we obtain the converse of a celebrated theorem of Evans and Griffith on Serre’s condition (Sn) and the local Gorensteiness of a commutative ring in height less than n. This especially extends a recent result of Araya and Iima concerning a Cohen–Macaulay local ring with canonical module to an arbitrary local ring.}, pages = {511--521}, title = {Extension Closedness of Syzygies and Local Gorensteinness of Commutative Rings}, volume = {19}, year = {2016} }