首页|BV Structure on Hochschild Cohomology of Quantum Exterior Algebra with Two Variables
BV Structure on Hochschild Cohomology of Quantum Exterior Algebra with Two Variables
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Let Aq=k(x,y)/(x2,xy+qyx,y2)over a field k.We give a clear character-ization of the Batalin-Vilkovisky algebraic structure on Hochschild cohomology of Aq for any q≠0,and the Gerstenhaber algebraic structure on Hochschild cohomology of Aq for q=0.