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Fahimeh Khosh-Ahang Ghasr

Academic rank: Associate Professor
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Education: PhD.
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HIndex: 0/00
Faculty: Basic Science
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Research

Title
On the Gorenstein injective dimension and Bass formula
Type
JournalPaper
Keywords
Gorenstein injective dimension, Krull dimension, Bass formula, Local cohomology module.
Year
2008
Journal ARCHIV DER MATHEMATIK
DOI
Researchers Fahimeh Khosh-Ahang Ghasr

Abstract

In this paper, we compare Krull dimension, Gorenstein injective dimension and injective dimension of a module in several cases. In fact, we establish some generalizations of the Bass formula. To this end, we generalize the Grothendieck non-vanishing theorem to a class of modules larger than finitely generated modules.