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Pointed torsion free modules of affine lie algebras

 

作者: D.J. Britten,   F.W. Lemire,   F. Zorzitto,  

 

期刊: Communications in Algebra  （Taylor Available online 1990）
卷期: Volume 18, issue 10  

页码: 3307-3321

 

ISSN:0092-7872

 

年代: 1990

 

DOI:10.1080/00927879008824075

 

出版商: Marcel Dekker, Inc.

 

关键词: Non-twisted affine algebras;Pointed module;Torsion free module

 

数据来源: Taylor

 

摘要:

It is shown that all pointed torsion free modules for affine Lie algebras belong to C(1)nand A(1)n-1and are the result of the natural construction of tensoring the Laurent polynomials with a torsion free module of the “underlying” simple finite dimensional Lie Algebra. These latter modules have been completely determined by Britten and Lemire [1].

 

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