The derivations, central extensions and automorphism group of the Lie algebra $W$

Cuipo Jiang; Shoulan Gao; Yufeng Pei

arxiv: 0801.3911 · v1 · submitted 2008-01-25 · 🧮 math.RA · math.GM

The derivations, central extensions and automorphism group of the Lie algebra W

Shoulan Gao , Cuipo Jiang , Yufeng Pei This is my paper

classification 🧮 math.RA math.GM

keywords algebracentralderivationsextensionsalgebrasappearedautomorphismautomorphisms

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In this paper, we study the derivations, central extensions and the automorphisms of the infinite-dimensional Lie algebra W which appeared in [8] and Dong-Zhang's recent work [22] on the classification of some simple vertex operator algebras.

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The derivations, central extensions and automorphism group of the Lie algebra W

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