Structures of not-finitely graded Lie algebras related to generalized Heisenberg-Virasoro algebras.

Authors :: Fan, Guang
Zhou, Chen
Yue, Xiao
Source :: Acta Mathematica Sinica; Oct2015, Vol. 31 Issue 10, p1517-1530, 14p
Publication Year :: 2015
Abstract: In this paper, we study the structure theory of a class of not-finitely graded Lie algebras related to generalized Heisenberg-Virasoro algebras. In particular, the derivation algebras, the automorphism groups and the second cohomology groups of these Lie algebras are determined. [ABSTRACT FROM AUTHOR]

Subjects :: LIE algebras
SET theory
DERIVATIVES (Mathematics)
AUTOMORPHISM groups
COHOMOLOGY theory

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