Cofiniteness of generalized local cohomology modules for one-dimensional ideals

K Divaani-Aazar, A Hajikarimi - Canadian Mathematical Bulletin, 2012 - cambridge.org
Cofiniteness of Generalized Local Cohomology Modules for One-Dimensional Ideals Page 1
Canadian Mathematical Bulletin doi:10.4153/CMB-2011-046-8 c©Canadian Mathematical …

Filter regular sequences and generalized local cohomology modules

A Fathi, A Tehranian, H Zakeri - Bulletin of the Malaysian Mathematical …, 2015 - Springer
Let\mathfrak a,\mathfrak ba, b be ideals of a commutative Noetherian ring RR and let M, NM,
N be finite R R-modules. The concept of an\mathfrak a a-filter grade of\mathfrak bb on MM is …

The derived category analogue of the Hartshorne-Lichtenbaum vanishing theorem

K DIVAANI-AAZAR… - Tokyo Journal of …, 2013 - projecteuclid.org
Let $\mathfrak {a} $ be an ideal of a local ring $(R,\mathfrak {m}) $ and $ X $ a $ d $-
dimensional homologically bounded complex of $ R $-modules whose all homology …

Artinian graded generalized local cohomology

N Zamani, A Khojali - Journal of Algebra and Its Applications, 2015 - World Scientific
Artinian graded generalized local cohomology Page 1 Journal of Algebra and Its
Applications Vol. 14, No. 7 (2015) 1550111 (10 pages) c© World Scientific Publishing …

The first non-isomorphic local cohomology modules with respect to their ideals

A Fathi - Journal of Algebra and Its Applications, 2018 - World Scientific
Let 𝔞, 𝔟 be ideals of a commutative Noetherian ring R and N be a finitely generated R-
module. By using filter regular sequences, we show that the infimum of integers i such that …

[PDF][PDF] Some homological properties of generalized local cohomology modules

Y Irani, K Bahmanpour, G Ghasemi - J. Algebra Appl, 2019 - researchgate.net
Let R be a commutative Noetherian ring with identity, I be an ideal of R and M, N be two R-
modules. Throughout this paper, we denote by idR M and fdR M the injective dimension and …

[PDF][PDF] Some results on graded generalized local cohomology modules

F Dehghani-Zadeh, H Zakeri - Journal of Mathematical Extension, 2015 - ijmex.com
Let R=⊕ n 李 0Rn be a graded Noetherian ring with local base ring R0 and let R+=⊕ n 李
1Rn. Let M and N be finitely generated graded R-modules. In this paper we extend some of …

Finiteness results on generalized local cohomology modules

N Zamani - Algebra Colloquium, 2009 - World Scientific
Let (R, 𝔪) be a local ring, 𝔞 an ideal of R, and M, N be two finitely generated R-modules. We
show that r= gdepth (M/𝔞M, N) is the least integer such that has infinite support. Also, we …

Results on graded generalized local cohomology

N Zamani - Communications in Algebra®, 2008 - Taylor & Francis
Let R=⨁ i≥ 0 R i be a positively graded Noetherian ring with irrelevant ideal R+=⨁ i≥ 1 R i,
and let M, N be two finitely generated graded R-modules such that pd (M) is finite. We show …

Co-Cohen-Macaulay modules and generalized local cohomology

A Mafi - Algebra Colloquium, 2011 - World Scientific
Let (R, 𝔪) be a Noetherian local ring, 𝔞 a proper ideal of R, and M, N two finitely generated
R-modules of finite projective dimension m and of finite dimension n, respectively. It is …