The diffeomorphism classification of non-simply connected Dolgachev surfaces.
The Dynamical Complexity of Orientation Reversing Homeomorphisms of Surfaces.
The extension of Johnson's homomorphism form the Torelli group to the mapping class group.
The Group of Large Diffeomorphisms in General Relativity
We investigate the mapping class groups of diffeomorphisms fixing a frame at a point for general classes of 3-manifolds. These groups form the equivalent to the groups of large gauge transformations in Yang-Mills theories. They are also isomorphic to the fundamental groups of the spaces of 3-metrics modulo diffeomorphisms, which are the analogues in General Relativity to gauge-orbit spaces in gauge theories.
The homology of some groups of diffeomorphisms.
The Identity Component of the Leaf Preserving Diffeomorphism Group is Perfect.
The periodic Floer homology of a Dehn twist.
The Second Homology Group of the Mapping Class Group of an Orientable Surface.
The Stable Topological-hyperbolic Space Form Problem for Complete Manifolds of Finite Volume.
The Subgroup of ...2 Generated by Automorphisms of Tori.
The topology of conjugate varieties.
Time Dependent Stable Diffeomorphisms.
Tranverse foliations of Seifert bundles and self homeomorphism of the circle.
Travaux de D. Anosov et S. Smale sur les difféomorphismes
Travaux de J. Cerf (isotopie et pseudo-isotopie)
Travaux de Thurston sur les difféomorphismes des surfaces et l'espace de Teichmüller
Type des points fixes des difféomorphismes symplectiques de