AN EXTENSION OF A THEOREM OF HARTSHORNE

作者：Katzman Mordechai^*; Lyubeznik Gennady^*; Zhang Wenliang^*

来源：PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 2016, 144(3): 955-962.

DOI：10.1090/proc12771

We extend a classical theorem of Hartshorne concerning the connectedness of the punctured spectrum of a local ring by analyzing the homology groups of a simplicial complex associated with the minimal primes of a local ring.

• 出版日期2016-3