Causal structures in linear spaces.
Čech-de Rham cohomology of a refinement of a principal bundle.
Characteristic Invariants of Foliated Bundles.
Christoffer Symbols and Connection Forms on Infinite-Dimensional Fibre Bundles
Classes d'applications d'un espace dans un groupe topologique, d'après Shih Weishu
Cobordisme fibré et approximation d’une sous-variété singulière par des sous-variétés
Dans cet article, on montre comment le cobordisme d’applications et le cobordisme fibré fournissent les obstructions à des problèmes de lissage topologique de singularités avec un lieu singulier compact. On calcule dans le cas des petites dimensions les groupes de cobordisme fibré. Les résultats connus sur le cobordisme fibré ou sur son image dans le cobordisme d’application permettent le calcul d’un certain nombre de ces obstructions.
Conjugacy classes of groups of bundle automorphisms.
Connections in associated fibre bundles
Connections on 1-jets principal fiber bundles
Connections on higher order tangent bundles
Connections on infinite dimensional manifolds with corners
Continuity of projections of natural bundles
This paper is a contribution to the axiomatic approach to geometric objects. A collection of a manifold M, a topological space N, a group homomorphism E: Diff(M) → Homeo(N) and a function π: N → M is called a quasi-natural bundle if (1) π ∘ E(f) = f ∘ π for every f ∈ Diff(M) and (2) if f,g ∈ Diff(M) are two diffeomorphisms such that f|U = g|U for some open subset U of M, then E(f)|π^{-1}(U) = E(g)|π^{-1}(U). We give conditions which ensure that π: N → M is continuous. In particular, if (M,N,E,π)...
Converting compact and fibrations into locally trivial bundles with compact manifolds as fibres