activity
19982022
most citedFormality of canonical symplectic complexes and Frobenius manifolds

27 citations · 139 across the 20 of their papers we have counts for

collaborators

22 papers

math.QA2022★ 1 cited

Twisting of properads

Sergei Merkulov

We study Thomas Willwacher's twisting endofunctor tw in the category of dg properads P under the operad of (strongly homotopy) Lie algebras. It is proven that if P is a properad un…

math.AT2022★ 1 cited

From gravity to string topology

Sergei A. Merkulov

The chain gravity properad introduced earlier by the author acts on the cyclic Hochschild of any cyclic algebra equipped with a scalar product of degree . In particu…

math.QA2021★ 2 cited

Quantizations of Lie bialgebras, duality involution and oriented graph complexes

Sergei Merkulov, Marko Živković

We prove that the action of the Grothendieck-Teichmüller group on the genus completed properad of (homotopy) Lie bialgebras commutes with the reversing directions involution of the…

math.QA2021

On deformation quantization of quadratic Poisson structures

Anton Khoroshkin, Sergei Merkulov

We study the deformation complex of the dg wheeled properad of -graded quadratic Poisson structures and prove that it is quasi-isomorphic to the even M. Kontsevich grap…

math.AG2021

Gravity prop and moduli spaces

Sergei A. Merkulov

Let be the moduli space of algebraic curves of genus with marked points decomposed into the disjoint union of two sets of cardinalities and , a…

math.QA2019

From deformation theory of wheeled props to classification of Kontsevich formality maps

Assar Andersson, Sergei Merkulov

We study homotopy theory of the wheeled prop controlling Poisson structures on arbitrary formal graded finite-dimensional manifolds and prove, in particular, that Grothendieck-Teic…