English

Simplicial localization of monoidal structures, and a non-linear version of Deligne's conjecture

Algebraic Topology 2010-03-09 v2 Category Theory

Abstract

We show that if (M,\tensor,I)(M,\tensor,I) is a monoidal model category then \REndM(I)\REnd_M(I) is a (weak) 2-monoid in \sSet\sSet. This applies in particular when MM is the category of AA-bimodules over a simplicial monoid AA: the derived endomorphisms of AA then form its Hochschild cohomology, which therefore becomes a simplicial 2-monoid.

Keywords

Cite

@article{arxiv.math/0304442,
  title  = {Simplicial localization of monoidal structures, and a non-linear version of Deligne's conjecture},
  author = {Joachim Kock and Bertrand Toën},
  journal= {arXiv preprint arXiv:math/0304442},
  year   = {2010}
}

Comments

9 pages, LaTeX; some references added