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Title:
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On the structure of the canonical module of the Rees algebra and the associated graded ring of and ideal
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Author:
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Zarzuela, Santiago
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Other authors:
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Universitat de Barcelona |
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Abstract:
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In this note we give the description of a morphism related with the structure of the canonocal module of the Rees algebra R(I) of an ideal I in a local ring . As an application we obtain Ikeda's criteria for the Gorensteinness of R(I) and a result of IierzogSimis-Vasconcelos characterizing when the canonical module of R(I) has the expected form. |
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Subject(s):
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-Anells commutatius
-Geometria algebraica
-Commutative rings
-Algebraic geometry |
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Rights:
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(c) Universitat Autònoma de Barcelona, 1992
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Document type:
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Article
Article - Published version |
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Published by:
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Universitat Autònoma de Barcelona
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