Grothendieck-Teichmueller group and Poisson cohomologies

Abstract

We study actions of the Grothendieck-Teichmüller group GRT on Poisson cohomologies of Poisson manifolds.

20 pages

References in corpus (3)

• Formality of the little N-disks operad
• Exotic automorphisms of the Schouten algebra of polyvector fields
• Two-colored noncommutative Gerstenhaber formality and infinity Duflo isomorphism