首页   按字顺浏览 期刊浏览 卷期浏览 Vector bundles with good sections
Vector bundles with good sections

 

作者: Martin Kreuzer,  

 

期刊: Communications in Algebra  (Taylor Available online 1993)
卷期: Volume 21, issue 3  

页码: 1043-1062

 

ISSN:0092-7872

 

年代: 1993

 

DOI:10.1080/00927879308824608

 

出版商: Marcel Dekker, Inc.

 

数据来源: Taylor

 

摘要:

After introducing the scheme of zeros of a vector bundle which parametrizes the zeroschemes of its global sections, we give several alternative descriptions, Using results about symmetric algebras, we can characterize local properties of this scheme. If it has the expeted dimension, we say that the vector bundle has good sections. Examples show that manyinteresting bundles share this property which generalizes global generation. Finally, this notion is investigated further in the case of vector bundles of rank 3 on ℙ3.

 

点击下载:  PDF (621KB)



返 回