• Homotopy Gerstenhaber structures and vertex algebras 

      Gálvez Carrillo, Maria Immaculada; Gorbounov, V.; Tonks, Andrew (2010)
      Article
      Accés obert
      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 ...
    • The Berkovits complex and semi-free extensions of Koszul algebras 

      Gálvez Carrillo, Maria Immaculada; Gorbounov, V.; Shaikh, Zain; Tonks, Andrew (2015-08-18)
      Report de recerca
      Accés obert
      In his extension of W. Siegel's ideas on string quantization, N. Berkovits made several observations which deserve further study and development. Indeed, interesting accounts of this work have already appeared in the ...
    • The Berkovits complex and semi-free extensions of koszul algebras 

      Gálvez Carrillo, Maria Immaculada; Gorbounov, V.; Shaikh, Zain; Tonks, Andrew (2016)
      Article
      Accés restringit per política de l'editorial
      In his extension of W. Siegel’s ideas on string quantization, N. Berkovits made several observations which deserve further study and development. Indeed, interesting accounts of this work have already appeared in the ...