透過您的圖書館登入
IP:18.223.32.230
  • 學位論文

關於 Serre-Auslander-Buchsbaum 定理

On Serre-Auslander-Buchsbaum Theorem

指導教授 : 朱樺
若您是本文的作者,可授權文章由華藝線上圖書館中協助推廣。

摘要


無資料

並列摘要


In this note, we give self-contained proofs of the following three theorems: Theorem A (Auslander-Buchsbaum formula) The depth of a Noetherian local ring A is equal to the sum of the depth and the projective dimension of a nitely generated A-module M with nite projective dimension. Theorem B (Serre theorem) A Noetherian local ring is regular if and only if its global dimension is nite. Theorem C A regular local ring is a unique factorization domain.

參考文獻


[1] Auslander, M. and Buchsbaum, D. Homological Dimension in Noetherian
Rings. Trans. Amer. Math. Soc. 85, (1957), 390-405.
[2] Auslander, M. and Buchsbaum, D. Codimension and Multiplicity, Ann. Math.,
68, (1958), 625-657.
[3] Auslander, M. and Buchsbaum, D. Unique Factorization in Regular Local Rings.

延伸閱讀