On the laskerian properties of extension functors of local cohomology modules
Publish place: The Journal of Algebra and Related Topics، Vol: 10، Issue: 2
Publish Year: 1401
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JART-10-2_004
تاریخ نمایه سازی: 21 تیر 1403
Abstract:
Let R be a commutative Noetherian ring with identity and M be an R-module. In this paper, we are going to generalize some results on finiteness of extension functors of local cohomology modules to the category of generalized Laskerian modules. In particular, we study the Laskerianness of \Ext^۱_R(R/\fa, H^t_R(M))) and \Ext^۲_R(R/\fa, H^t_\fa(M)) where t is a non-negative integer.
Authors
D. Hassanzadeh-Lelekaami
Department of Basic Sciences, Arak University of Technology, Arak, Iran.
H. Roshan-Shekalgourabi
Department of Basic Sciences, Arak University of Technology, Arak, Iran.