Upper bounds for the cohomological dimensions of finitely generated modules over a commutative Noetherian ring

• Autorzy: Ghader Ghasemi , Kamal Bahmanpour , Jafar A'zami
• Języki publikacji: EN

Abstrakty

EN

Let R be a commutative Noetherian ring, I a proper ideal of R, and M be a finitely generated R-module. We provide bounds for the cohomological dimension of the R-module M with respect to the ideal I in several cases.

Kategorie tematyczne

• 14B15: Local cohomology
• 13E05: Noetherian rings and modules
• 13D45: Local cohomology

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Colloquium Mathematicum
• Rocznik: 2014
• Tom: 137
• Numer: 2
• Strony: 263-270

Daty

wydano

2014

Twórcy

autor

Ghader Ghasemi

• Faculty of Mathematical Sciences, Department of Mathematics, University of Mohaghegh Ardabili, 56199-11367, Ardabil, Iran

autor

Kamal Bahmanpour

• Faculty of Mathematical Sciences, Department of Mathematics, University of Mohaghegh Ardabili, 56199-11367, Ardabil, Iran
• School of Mathematics, Institute for Research in Fundamental Sciences (IPM), P.O. Box 19395-5746, Tehran, Iran

autor

Jafar A'zami

• Faculty of Mathematical Sciences, Department of Mathematics, University of Mohaghegh Ardabili, 56199-11367, Ardabil, Iran

Identyfikatory

DOI

10.4064/cm137-2-10