2026/5/10
Fahimeh Khosh-Ahang Ghasr

Fahimeh Khosh-Ahang Ghasr

Academic rank: Associate Professor
ORCID: Link
Education: PhD.
ResearchGate:
Faculty: Basic Science
ScholarId: Link
E-mail: f.khoshahang [at] ilam.ac.ir
ScopusId: Link
Phone: 08432227022
H-Index: 6

Research

Title
Local Cohomology Modules, Serre Subcategories and Derived Functors of Torsion Functors
Type
JournalPaper
Keywords
¯lter regular sequence, local cohomology module, generalized local cohomol- ogy module, torsion functor, extension functor
Year
2012
Journal ALGEBRA COLLOQUIUM
DOI
Researchers Kazem Khashyarmanesh ، Fahimeh Khosh-Ahang Ghasr

Abstract

In this research, by using ¯lter regular sequences, we obtain some exact se- quences of right or left derived functors of local cohomology modules. Then we use them to gain some conditions under which a right or left derived functor of some special functors over local cohomology modules belongs to a Serre subcategory. These results can conclude some generalizations of previous results in this context or regain some of them.