Fusion and fission in graph complexes
Fusion and fission in graph complexes
We analyze a functor from cyclic operads to chain complexes first considered by Getzler and Kapranov and also by Markl.This functor is a generalization of the graph homology considered by Kontsevich, which was defined for the three operads Comm, Assoc, and Lie.More specifically we show that these chain complexes have …