Modules of the Intermediate Series over Not-finitely Graded Lie Algebras W(Γ)

Abstract

Let W(Γ) be a class of not-finitely graded Lie algebras related to generalized Virasoro algebras with basis {Lα,i,C\u200a|\u200aα∈Γ,\u200ai∈Z+}, which satisfies relations [Lα,i,L β,j]=(β-α)Lα+β,i+j+(j-i)L α+β,i+j...