On classification of affine Kac–Moody groups

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• 作者：Chen ; Yu
• 关键词：17B67 ; 20G15 ; 22E67
• 刊名：Journal of Pure and Applied Algebra
• 出版年：2000
• 期刊代码：35_00224049
• 类别：mt
• 出版时间：January 24, 2000
• 卷：145
• 期：3
• 页码：285-291
• 文件大小：73.5 K

摘要

It is shown that two affine Kac–Moody groups are isomorphic to each other if and only if their root systems, as well as the base fields, are isomorphic to each other. The analogous property for the related loop groups is also found to be true.