Structures of Not-finitely Graded Lie Algebras Related to Generalized Virasoro Algebras

Qiufan Chen Department of Mathematics, Tongji University, Shanghai, China

Jianzhi Han Department of Mathematics, Tongji University, Shanghai, China; Deparment of Mathematics, Sichuan University, Chengdu, Sichuan, ChinaCorrespondence[email protected]

Yucai Su Department of Mathematics, Tongji University, Shanghai, China

Abstract

In this paper, we study the structure theory of a class of not-finitely graded Lie algebras related to generalized Virasoro algebras. In particular, the derivation algebras, the automorphism groups and the second cohomology groups of these Lie algebras are determined.

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Notes

Communicated by K. Misra.

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Structures of Not-finitely Graded Lie Algebras Related to Generalized Virasoro Algebras

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Structures of Not-finitely Graded Lie Algebras Related to Generalized Virasoro Algebras

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