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arXiv · 0910.1959

Exposition on affine and elliptic root systems and elliptic Lie algebras

Saeid Azam·Hiroyuki Yamane·Malihe Yousofzadeh
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Abstract

This is an exposition in order to give an explicit way to understand (1) a non-topological proof for an existence of a base of an affine root system, (2) a Serre-type definition of an elliptic Lie algebra with rank =>2, and (3) the isotropic root multiplicities of those elliptic Lie algebras.

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Saeid Azam, Hiroyuki Yamane, Malihe Yousofzadeh. 2009-10-11. Exposition on affine and elliptic root systems and elliptic Lie algebras. https://arxiv.org/abs/0910.1959

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