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57-XX Manifolds and cell complexes
57Rxx Differential topology

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Displaying 441 – 460 of 2024

De Rham decomposition theorems for foliated manifolds

Robert A. Blumenthal, James J. Hebda (1983)

Annales de l'institut Fourier

We prove that if $M$ is a complete simply connected Riemannian manifold and $F$ is a totally geodesic foliation of $M$ with integrable normal bundle, then $M$ is topologically a product and the two foliations are the product foliations. We also prove a decomposition theorem for Riemannian foliations and a structure theorem for Riemannian foliations with recurrent curvature.

De Rham-Hodge Theory for Riemannian Foliations.

F.W. Kamber, P. Tondeur (1987)

Mathematische Annalen

Decomposing four-manifolds up to homotopy type.

Cavicchioli, Alberto, Ruini, Beatrice, Spaggiari, Fulvia (2003)

Beiträge zur Algebra und Geometrie

Décomposition de Hodge basique pour un feuilletage riemannien

Aziz El Kacimi-Alaoui, Gilbert Hector (1986)

Annales de l'institut Fourier

Soit $ℱ$ un feuilletage de codimension $n$ sur une variété compacte $M$ . On montre que le complexe des formes basiques $Ω^{*} (M / ℱ)$ admet une décomposition de Hodge. Il en résulte que la cohomologie basique $H^{*} (M / ℱ)$ de $(M, ℱ)$ est de dimension finie et vérifie la dualité de Poincaré si et seulemnt si $H^{n} (M / ℱ) \neq 0$ .

Decomposition of homogeneous vector fields of degree one and representation of the flow

Fabio Ancona (1996)

Annales de l'I.H.P. Analyse non linéaire

Decomposition theorems in differential geometry.

Reckziegel, H., Schaaf, M. (1997)

General Mathematics

Décompositions en cascades des systèmes automatiques et feuilletages invariants

Michel Fliess (1985)

Bulletin de la Société Mathématique de France

Déformation du crochet de poisson sur une variété symplectique.

Jacques Vey (1975)

Commentarii mathematici Helvetici

Deformation of string topology into homotopy skein modules.

Kaiser, Uwe (2003)

Algebraic & Geometric Topology

Deformations of holomorphic foliations having a meromorphic first integral.

Jesús Mucino-Raymundo (1995)

Journal für die reine und angewandte Mathematik

Deformations of Lie brackets: cohomological aspects

Marius Crainic, Ieke Moerdijk (2008)

Journal of the European Mathematical Society

We introduce a new cohomology for Lie algebroids, and prove that it provides a differential graded Lie algebra which “controls” deformations of the structure bracket of the algebroid.

Deformations of representations of discrete subgroups of SO (3,1).

Michael Kapovich (1994)

Mathematische Annalen

Deformations of transversely holomorphic flows on spheres and deformations of hopf manifolds

A. Haefliger (1985)

Compositio Mathematica

Deforming Vector Bundles on the Projective Plane.

Stein Arild Stromme (1983)

Mathematische Annalen

Degenerate critical points, homotopy indices and Morse inequalities.

E.N. Dancer (1984)

Journal für die reine und angewandte Mathematik

Deleting-Inserting Theorem for smooth actions of finite nonsolvable groups on spheres.

E. Laitinen, M. Morimoto (1995)

Commentarii mathematici Helvetici

Démonstration d'un théorème de Penner sur la composition des twists de Dehn

Albert Fathi (1992)

Bulletin de la Société Mathématique de France

Densidad de la transversalidad en multijets de variedades con borde anguloso.

Juan Margalef Roig, Enrique Outerelo Domínguez (1987)

Revista de la Real Academia de Ciencias Exactas Físicas y Naturales

Density and stability of Morse functions on a stratified space

Roberto Pignoni (1979)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

Der Conner-Floyd-Isomorphismus für Abelsche Gruppen.

Christian Okonek (1982)

Mathematische Zeitschrift

Currently displaying 441 – 460 of 2024

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