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“School of Mathematics”

Paper IPM / M / 8276

School of Mathematics
Title:	Some rigidity results for highest order local cohomology modules
Author(s):	M. T. Dibaei (Joint with S. Yassemi)
Status:	Published
Journal:	Algebra Colloq.
Vol.:	14
Year:	2007
Pages:	497-504
Supported by:	IPM

Abstract:

Let R be a commutative Noetherian ring, \fraka an ideal of R, and M a finitely generated R-module of finite Krull dimension n. we describe the (finite) sets Ass_R(Hⁿ_\fraka(M)) and Att_R(Hⁿ_\fraka(M)) of primes associated and attached to the highest local cohomology module Hⁿ_\fraka(M) in terms of the local formal behaviour of \fraka.

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