JURY : Francis SERGERAERT (Université de Grenoble 1), Président; Hubert FLENNER (Université de Bochum, Allemagne); Benoît FRESSE (Université de Lille 1); Siegmund KOSAREW (Université de Grenoble 1), Directeur.In the first part of this thesis, deformations of $L_\infty$-algebras are defined in such a way that the bases of deformations are also $L_\infty$-algebras. A universal and a semiuniversal deformation is constructed for $L_\infty$-algebras whose tangent complex admits a splitting. Furthermore, a minimal $L_\infty$-structure on the cohomology $H$ of a differential graded Lie algebra $L$ and an $L_\infty$-quasi-isomorphism between $H$ and $L$ is constructed explicitly. As an application, it is shown that singularities can be described by...
Deformation quantization and McKay correspondence form the main themes of the study which deals with...
This thesis answers various questions related to Koszul duality and deformation theory. We begin by ...
This thesis consists of six chapters and deals with four topics related to De Rham Theory on semialg...
International audienceWe show that the singular Hochschild cohomology (=Tate-Hochschild coho-mology)...
An associative algebra is nothing but an odd quadratic codifferential on the tensor coalgeb...
An associative algebra is nothing but an odd quadratic codifferential on the tensor coalgeb...
This thesis aims to study some algebraic aspects of the deformation quantization problem. On one han...
This thesis aims to study some algebraic aspects of the deformation quantization problem. On one han...
This thesis aims to study some algebraic aspects of the deformation quantization problem. On one han...
We consider inner deformations of families of $A_\infty$-algebras. With the help of noncommutative C...
In this review we give a detailed introduction to the theory of (curved) $L_\infty$-algebras and $L_...
We show that the Hochschild homology of a differential operator kalgebra E = A#f U(g), is the homolo...
AbstractWe introduce Hochschild (co-)homology of morphisms of schemes or analytic spaces and study i...
This thesis develops a deformation theory for lagrangiansingularities. We define four each lagrangia...
This is the final version. Many improvements and corrections have been made.To appear in Free Loop S...
Deformation quantization and McKay correspondence form the main themes of the study which deals with...
This thesis answers various questions related to Koszul duality and deformation theory. We begin by ...
This thesis consists of six chapters and deals with four topics related to De Rham Theory on semialg...
International audienceWe show that the singular Hochschild cohomology (=Tate-Hochschild coho-mology)...
An associative algebra is nothing but an odd quadratic codifferential on the tensor coalgeb...
An associative algebra is nothing but an odd quadratic codifferential on the tensor coalgeb...
This thesis aims to study some algebraic aspects of the deformation quantization problem. On one han...
This thesis aims to study some algebraic aspects of the deformation quantization problem. On one han...
This thesis aims to study some algebraic aspects of the deformation quantization problem. On one han...
We consider inner deformations of families of $A_\infty$-algebras. With the help of noncommutative C...
In this review we give a detailed introduction to the theory of (curved) $L_\infty$-algebras and $L_...
We show that the Hochschild homology of a differential operator kalgebra E = A#f U(g), is the homolo...
AbstractWe introduce Hochschild (co-)homology of morphisms of schemes or analytic spaces and study i...
This thesis develops a deformation theory for lagrangiansingularities. We define four each lagrangia...
This is the final version. Many improvements and corrections have been made.To appear in Free Loop S...
Deformation quantization and McKay correspondence form the main themes of the study which deals with...
This thesis answers various questions related to Koszul duality and deformation theory. We begin by ...
This thesis consists of six chapters and deals with four topics related to De Rham Theory on semialg...