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  • Homotopy Gerstenhaber structures and vertex algebras 

    Gálvez Carrillo, Maria Immaculada; Gorbounov, V.; Tonks, Andrew (2010)
    Open Access
    We provide a simple construction of a G∞-algebra structure on an important class of vertex algebras V, which lifts the Gerstenhaber algebra structure on BRST cohomology of V introduced by Lian and Zuckerman. We outline two ...