The submodule structure of tyeyl modules for groups of type a1
作者:
D.I. Deriziotis,
期刊:
Communications in Algebra
(Taylor Available online 1981)
卷期:
Volume 9,
issue 3
页码: 247-265
ISSN:0092-7872
年代: 1981
DOI:10.1080/00927878108822577
出版商: Marcel Dekker, Inc.
数据来源: Taylor
摘要:
The submodule structure of the so-called (Carter and Lusztig 131) weyl modules for groups of type A1has been announced by Carter and Cline [2]. In their proof they use graph-theoretical machinery, and although it has not been published, we have been told by R. Carter that it is somewhat lengthy. In the present paper, we give a shorter proof using the concept of the hyperalgebra of a Lie algebra.
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