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Regularity of
canonical and deficiency modules for monomial ideals
Manoj Kummini and Satoshi Murai |
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Vol. 249 (2011), No. 2, 377–383
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Abstract |
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We show that the Castelnuovo–Mumford regularity of the canonical or a deficiency module of the quotient of a polynomial ring by a monomial ideal is bounded by its dimension. |
Keywords
canonical modules, Castelnuovo–Mumford regularity
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Mathematical Subject Classification 2000
Primary: 13D07, 13D45
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Milestones
Received: 11 October 2009
Revised: 7 June 2010
Accepted: 14 June 2010
Published: 1 February 2011
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Authors |
| Manoj Kummini | |
| Purdue University Department of Mathematics 150 N. University St. West Lafayette, IN 47907 United States |
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| Satoshi Murai | |
| Yamaguchi University Department of Mathematical Science Yamaguchi 753-8512 Japan |
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