#### Volume 9, issue 1 (2009)

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The topological cyclic Deligne conjecture

### Paolo Salvatore

Algebraic & Geometric Topology 9 (2009) 237–264
##### Abstract

Let $O$ be a cyclic topological operad with multiplication. In the framework of the cosimplicial machinery by McClure and Smith, we prove that the totalization of the cosimplicial space associated to $O$ has an action of an operad equivalent to the framed little $2$–discs operad.

##### Keywords
cyclic operad, deligne conjecture, framed little discs
Primary: 18D50
Secondary: 55P48