Descriptors
Algebraic chain model , String topology , Chain complex of a manifold , Chain complex model , Free loop space , Chas-Sullivan loop product , Commutativity of the loop product , Gerstenhaber algebra , Isomorphism of two Gerstenhaber algebras , S1-action , Batalin-Vilkovisky algebra , Equivariant homology , Gravity algebra , Non-simply connected manifolds