Dyer-Lashof-Cohen operations in Hochschild cohomology
Abstract
Description
We give explicit formulae for operations in Hochschild cohomology which are analogous to the operations in the homology of double loop spaces. As a corollary we obtain that any brace algebra in finite characteristic is always a restricted Lie algebra.
This is the version published by Algebraic & Geometric Topology on 24 July 2006
This is the version published by Algebraic & Geometric Topology on 24 July 2006