Some remarks on the ends of groups.
Some remarks on tubular neighborhoods and gluing in Morse-Floer homology
We discuss the gluing principle in Morse-Floer homology and show that there is a gap in the traditional proof of the converse gluing theorem. We show how this gap can be closed by the use of a uniform tubular neighborhood theorem. The latter result is only stated here. Details are given in the authors' paper, Tubular neighborhoods and the Gluing Principle in Floer homology theory, to appear.
Some results about Mastrogiacomo cohomology.
Some results and conjectures on finite groups acting on homology spheres.
Some results concerning the number of critical points of a smooth map.
Some results on the real K-theory of certain homogeneus spaces.
Let Fr(n) be the incomplete complex flag manifold of length r in Cn. We make a start on the complete determination of the torsion part of the group KO-i(Fr(n)) giving results here when r = 2, 3.
Some stability questions concerning caustics for different propagation laws.
Some surface subgroups survive surgery.
Some Surfaces that are Distinguishable by the Global Expression of Their Volume Elements.
Some surgery formulae for maps into
Some theorems and examples on local equiconnectedness and its specializations
Some theorems concerning semigroup actions on euclidean spaces.
Some theorems for holomorphic functions with proximate order
Some topics concerning homeomorphic parameterizations.
In this survey, we consider several questions pertaining to homeomorphisms, including criteria for their existence in certain circumstances, and obstructions to their existence.
Some topological extensions of plane geometry
Some Topological Properties of Kähler Manifolds and Homogeneous Spaces.
Some topologically locally-flat surfaces in the complex projective plane.
Some Totally Real Embeddings of Three-Manifolds.
Some variants of Deligne-Grothendieck-MacPherson's natural transformation C* of Chern class.
Sommes connexes fibrées en cercles