Construction of extended affine lie algebras by the twisting process
作者:
Saeid Azam,
期刊:
Communications in Algebra
(Taylor Available online 2000)
卷期:
Volume 28,
issue 6
页码: 2753-2781
ISSN:0092-7872
年代: 2000
DOI:10.1080/00927870008826991
出版商: Gordon and Breach Science Publishers Ltd.
数据来源: Taylor
摘要:
We first give a characterization of the core (modulo its center) of an extended affine Lie algebra and then use this characterization to show that as in the case of affine Kac-Moody Lie algebras, many of the known examples of EALAs can be constructed from standard examples by a process known as “twisting”.
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