Add to ORKGWe prove two theorems of reduction of cocycles taking values in the group of diffeomorphisms of the circle. They generalize previous results obtained by the author concerning rigidity for smooth actions on the circle of Kazhdan groups and higher rank lattices
Available from British Library Document Supply Centre- DSC:DXN063893 / BLDSC - British Library Docum...
We establish new results and introduce new methods in the theory of measurable orbit equivalence. Ou...
Ghys and Sergiescu proved in the 1980s that Thompson's group T, and hence F, admits actions by C-inf...
We prove two theorems of reduction of cocycles taking values in the group of diffeomorphisms of the ...
This self-contained monograph presents rigidity theory for a large class of dynamical systems, diffe...
19 pagesWe provide a smoothening criterion for group actions on manifolds by singular diffeomorphism...
International audienceWe provide a smoothening criterion for group actions on manifolds by singular ...
. We consider the cohomology of two-dimensional subshifts, and develop a new approach to proving tha...
Abstract. In this paper we introduce a new technique that allows to in-vestigate reducibility proper...
In this thesis, we study actions by higher-rank abelian groups on quotients of semisimple Lie groups...
We consider a compact metric zero-dimensional abelian group X and mixing Z(2) (or Z(2+)) actions by ...
We find conditions for two piecewise 'C POT.2+V' homeomorphisms f and g of the circle to be 'C POT.1...
International audienceWe consider Abelian-by-cyclic groups for which the cyclic factor acts by hyper...
23 pagesWe study topological properties of semi-group actions on the circle by orientation-preservin...
Rigidity theory has its roots in classical theorems of Selberg, Weil, Mostow, Margulis and Furstenbe...
Available from British Library Document Supply Centre- DSC:DXN063893 / BLDSC - British Library Docum...
We establish new results and introduce new methods in the theory of measurable orbit equivalence. Ou...
Ghys and Sergiescu proved in the 1980s that Thompson's group T, and hence F, admits actions by C-inf...
We prove two theorems of reduction of cocycles taking values in the group of diffeomorphisms of the ...
This self-contained monograph presents rigidity theory for a large class of dynamical systems, diffe...
19 pagesWe provide a smoothening criterion for group actions on manifolds by singular diffeomorphism...
International audienceWe provide a smoothening criterion for group actions on manifolds by singular ...
. We consider the cohomology of two-dimensional subshifts, and develop a new approach to proving tha...
Abstract. In this paper we introduce a new technique that allows to in-vestigate reducibility proper...
In this thesis, we study actions by higher-rank abelian groups on quotients of semisimple Lie groups...
We consider a compact metric zero-dimensional abelian group X and mixing Z(2) (or Z(2+)) actions by ...
We find conditions for two piecewise 'C POT.2+V' homeomorphisms f and g of the circle to be 'C POT.1...
International audienceWe consider Abelian-by-cyclic groups for which the cyclic factor acts by hyper...
23 pagesWe study topological properties of semi-group actions on the circle by orientation-preservin...
Rigidity theory has its roots in classical theorems of Selberg, Weil, Mostow, Margulis and Furstenbe...
Available from British Library Document Supply Centre- DSC:DXN063893 / BLDSC - British Library Docum...
We establish new results and introduce new methods in the theory of measurable orbit equivalence. Ou...
Ghys and Sergiescu proved in the 1980s that Thompson's group T, and hence F, admits actions by C-inf...