EuDML | Browse

Items

All a b c d e f g h i j k l m n o p q r s t u v w x y z Other

Previous Page 3 Next

Displaying 41 – 60 of 2024

A foliation of $𝐑^{3}$ and other punctured 3-manifolds by circles

Elmar Vogt (1989)

Publications Mathématiques de l'IHÉS

A functional relation in stable knot theory.

John R. Klein (1992)

Mathematische Annalen

A functorial approach to differential characters.

Turner, Paul (2004)

Algebraic & Geometric Topology

A gauge-field approach to 3- and 4-manifold invariants

Bogusław Broda (1997)

Banach Center Publications

An approach to construction of topological invariants of the Reshetikhin-Turaev-Witten type of 3- and 4-dimensional manifolds in the framework of SU(2) Chern-Simons gauge theory and its hidden (quantum) gauge symmetry is presented.

A Generalization of Milnor's Inequality Concerning Affine Foliations and Affine Manifolds

Dennis Sullivan (1976)

Commentarii mathematici Helvetici

A generalization of Steenrod’s approximation theorem

Christoph Wockel (2009)

Archivum Mathematicum

In this paper we aim for a generalization of the Steenrod Approximation Theorem from [16, Section 6.7], concerning a smoothing procedure for sections in smooth locally trivial bundles. The generalization is that we consider locally trivial smooth bundles with a possibly infinite-dimensional typical fibre. The main result states that a continuous section in a smooth locally trivial bundles can always be smoothed out in a very controlled way (in terms of the graph topology on spaces of continuous...

A generalization of the Schwarzian via Clifford numbers.

Wada, Masaaki (1998)

Annales Academiae Scientiarum Fennicae. Mathematica

A generalization of Thom’s transversality theorem

Lukáš Vokřínek (2008)

Archivum Mathematicum

We prove a generalization of Thom’s transversality theorem. It gives conditions under which the jet map $f_{*} |_{Y} : Y \subseteq J^{r} (D, M) \to J^{r} (D, N)$ is generically (for $f : M \to N$ ) transverse to a submanifold $Z \subseteq J^{r} (D, N)$ . We apply this to study transversality properties of a restriction of a fixed map $g : M \to P$ to the preimage ${(j^{s} f)}^{- 1} (A)$ of a submanifold $A \subseteq J^{s} (M, N)$ in terms of transversality properties of the original map $f$ . Our main result is that for a reasonable class of submanifolds $A$ and a generic map $f$ the restriction ${g |}_{{(j^{s} f)}^{- 1} (A)}$ is also generic. We also present an example of $A$ where the...

A Geometric Characterization of Harmonic Diffeomorphisms Between Surfaces.

Barbara Tabak (1985)

Mathematische Annalen

A geometric description of differential cohomology

Ulrich Bunke, Matthias Kreck, Thomas Schick (2010)

Annales mathématiques Blaise Pascal

In this paper we give a geometric cobordism description of differential integral cohomology. The main motivation to consider this model (for other models see [5, 6, 7, 8]) is that it allows for simple descriptions of both the cup product and the integration. In particular it is very easy to verify the compatibilty of these structures. We proceed in a similar way in the case of differential cobordism as constructed in [4]. There the starting point was Quillen’s cobordism description of singular cobordism...