Abstract
We show that the rank 10 hyperbolic Kac–Moody algebra E 10 contains every simply laced hyperbolic Kac–Moody algebra as a Lie subalgebra. Our method is based on an extension of earlier work of Feingold and Nicolai.
Mathematics Subject Classification (2000)
17B67Keywords
hyperbolic Kac–Moody algebra E10Preview
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