Relative Buchsbaumness of bigraded modules

• Autorzy: Keivan Borna , Ahad Rahimi , Syrous Rasoulyar
• Języki publikacji: EN

Abstrakty

EN

We study finitely generated bigraded Buchsbaum modules over a standard bigraded polynomial ring with respect to one of the irrelevant bigraded ideals. The regularity and the Hilbert function of graded components of local cohomology at the finiteness dimension level are considered.

Kategorie tematyczne

• 13H10: Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.)
• 13D45: Local cohomology
• 16W50: Graded rings and modules

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Colloquium Mathematicum
• Rocznik: 2012
• Tom: 127
• Numer: 2
• Strony: 161-172

Daty

wydano

2012

Twórcy

autor

Keivan Borna

• Faculty of Mathematical Sciences and Computer Science, Tarbiat Moallem University, Tehran, Iran
• School of Mathematics, Institute for Research, in Fundamental Sciences (IPM), P.O. Box 19395-5746, Tehran, Iran

autor

Ahad Rahimi

• Department of Mathematics, Razi University, Kermanshah, Iran
• School of Mathematics, Institute for Research, in Fundamental Sciences (IPM), P.O. Box 19395-5746, Tehran, Iran

autor

Syrous Rasoulyar

• Department of Mathematics, Razi University, Kermanshah, Iran

Identyfikatory

DOI

10.4064/cm127-2-2