G-CW-Surgery and K...(ZG).
Generalised Swan modules and the D(2) problem.
Generalized gradient flow and singularities of the Riemannian distance function
Significant information about the topology of a bounded domain of a Riemannian manifold is encoded into the properties of the distance, , from the boundary of . We discuss recent results showing the invariance of the singular set of the distance function with respect to the generalized gradient flow of , as well as applications to homotopy equivalence.
Genus and symmetry in homotopy theory.
Gruppi di autoequivalenze omotopiche
h-Cobordismes entre variétés homéomorphes.
Homologie des espaces fibrés
Homotopie de l'espace des équivalences d'homotopie fibrées
On construit une suite spectrale qui converge vers le bigradué associé à une filtration convenable des groupes d’homotopie du monoïde simplicial des équivalences d’homotopie fibrées d’un fibré de Kan dans lui-même. On obtient de nouveaux calculs de ces groupes. En particulier, on calcule le groupe des classes d’homotopie des équivalences d’homotopie d’un espace ayant trois groupes d’homotopie non nuls en dessous de sa dimension.
Homotopy Colimit of Quasi-join Diagrams
Homotopy dimension and simple cohomological dimension of spaces.
Homotopy Equivaleces of Almost Smooth Manifolds
Homotopy equivalences and mapping torus projections
Homotopy Limits and Colimits.
Homotopy negligible subsets of bundles
Homotopy over and under
Homotopy properties of loop spaces
Homotopy types of one-dimensional Peano continua
Let X and Y be one-dimensional Peano continua. If the fundamental groups of X and Y are isomorphic, then X and Y are homotopy equivalent. Every homomorphism from the fundamental group of X to that of Y is a composition of a homomorphism induced from a continuous map and a base point change isomorphism.
Homotopy types of orbit spaces and their self-equivalences for the periodic groups and .
Homotopy uniqueness of BG2.
Homotopy-equivalent group representations.