Article ID Journal Published Year Pages File Type
1894631 Journal of Geometry and Physics 2015 20 Pages PDF
Abstract

Let MM be an exact symplectic manifold with c1(M)=0c1(M)=0. Denote by Fuk(M) the Fukaya category of MM. We show that the dual space of the bar construction of Fuk(M) has a differential graded noncommutative Poisson structure. As a corollary we get a Lie algebra structure on the cyclic cohomology HC•(Fuk(M)), which is analogous to the ones discovered by Kontsevich in noncommutative symplectic geometry and by Chas and Sullivan in string topology.

Related Topics
Physical Sciences and Engineering Mathematics Mathematical Physics
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