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Castelnuovo-Mumford Regularity and Gorensteinness of Fiber Cone
Published in
2012
Volume: 40
   
Issue: 4
Pages: 1338 - 1351
Abstract
In this article, we study the Castelnuovo-Mumford regularity and Gorenstein properties of the fiber cone. We obtain upper bounds for the Castelnuovo-Mumford regularity of the fiber cone and obtain sufficient conditions for the regularity of the fiber cone to be equal to that of the Rees algebra. We obtain a formula for the canonical module of the fiber cone and use it to study the Gorenstein property of the fiber cone. © 2012 Copyright Taylor and Francis Group, LLC.
About the journal
JournalCommunications in Algebra
ISSN00927872
Open AccessYes