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Betti numbers and lifting of Gorenstein codimension three ideals

 

作者: A. Conca,   G. Valla,  

 

期刊: Communications in Algebra  （Taylor Available online 2000）
卷期: Volume 28, issue 3  

页码: 1371-1386

 

ISSN:0092-7872

 

年代: 2000

 

DOI:10.1080/00927870008826900

 

出版商: Gordon and Breach Science Publishers Ltd.

 

数据来源: Taylor

 

摘要:

In this paper we consider homogeneous Gorenstein ideals of codimension three in a polynomial ring and determine their graded Betti numbers in terms of their Hilbert function. For such ideals we prove also a lifting theorem in the vein of a classical result of Hartshorne concerning monomial ideals.

 

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