In a first part we establish some structural results on the cobar construction. The goal is to obtain a homotopy BV-algebra structure on the double cobar construction. We provide a criterion for obtaining a homotopy BV-algebra (à la Gerstenhaber-Voronov) on the double cobar construction Ω²C(X) of homotopy G-coalgebra C. This involves the structural co-operations of the homotopy G-coalgebra C. In a second part, we apply the previous criterion to the homotopy G-coalgebra C(X). The homotopy G-coalgebra structure that we consider on the simplicial chain complex C(X) is such that the resulting double cobar construction Ω²C(X) is a model for the double loop space Ω²|X|. We obtain a BV-algebra structure on Ω²C(X) when X is a double suspension. We ...
This thesis deals with the homotopical properties of algebras over an operad, of operads themselves ...
AbstractIn this paper we consider the theory of higher order homotopy coalgebras as a collection of ...
In this thesis we construct the universal coCartesian fibration , which (strictly) classifies coCart...
The double cobar construction of a double suspension comes with a Connes-Moscovici structure, that i...
France. We show that the double cobar construction, Ω2C∗(X), of a simplicial set X is a homotopy BV-...
We show that the double cobar construction, $\Omega^2 C_*(X)$, of a simplicial set $X$ is a homotopy...
This paper provides an explicit cofibrant resolution of the operad encoding Batalin-Vilkovisky algeb...
This paper provides an explicit cofibrant resolution of the operad encoding Batalin-Vilkovisky algeb...
Last version before publication. To appear in Journal of Noncommutative Geometry. 57 pagesInternatio...
This paper provides an explicit cofibrant resolution of the operad encoding Batalin-Vilkovisky algeb...
In this article, we extend our preceding studies on higher algebraic structures of (co)homology theo...
In this article, we extend our preceding studies on higher algebraic structures of (co)homology theo...
In this article, we extend our preceding studies on higher algebraic structures of (co)homology theo...
This thesis deals with the homotopical properties of algebras over an operad, of operads themselves ...
This thesis deals with the homotopical properties of algebras over an operad, of operads themselves ...
This thesis deals with the homotopical properties of algebras over an operad, of operads themselves ...
AbstractIn this paper we consider the theory of higher order homotopy coalgebras as a collection of ...
In this thesis we construct the universal coCartesian fibration , which (strictly) classifies coCart...
The double cobar construction of a double suspension comes with a Connes-Moscovici structure, that i...
France. We show that the double cobar construction, Ω2C∗(X), of a simplicial set X is a homotopy BV-...
We show that the double cobar construction, $\Omega^2 C_*(X)$, of a simplicial set $X$ is a homotopy...
This paper provides an explicit cofibrant resolution of the operad encoding Batalin-Vilkovisky algeb...
This paper provides an explicit cofibrant resolution of the operad encoding Batalin-Vilkovisky algeb...
Last version before publication. To appear in Journal of Noncommutative Geometry. 57 pagesInternatio...
This paper provides an explicit cofibrant resolution of the operad encoding Batalin-Vilkovisky algeb...
In this article, we extend our preceding studies on higher algebraic structures of (co)homology theo...
In this article, we extend our preceding studies on higher algebraic structures of (co)homology theo...
In this article, we extend our preceding studies on higher algebraic structures of (co)homology theo...
This thesis deals with the homotopical properties of algebras over an operad, of operads themselves ...
This thesis deals with the homotopical properties of algebras over an operad, of operads themselves ...
This thesis deals with the homotopical properties of algebras over an operad, of operads themselves ...
AbstractIn this paper we consider the theory of higher order homotopy coalgebras as a collection of ...
In this thesis we construct the universal coCartesian fibration , which (strictly) classifies coCart...