Results 11 to 20 of about 76,662 (251)

Foliation adjunction. [PDF]

open access: yesMath Ann
Abstract We present an adjunction formula for foliations on varieties and we consider applications of the adjunction formula to the cone theorem for rank one foliations and the study of foliation singularities.
Cascini P, Spicer C.
europepmc   +4 more sources

Logarithmic foliations [PDF]

open access: yesAnnales de la Faculté des sciences de Toulouse : Mathématiques, 2021
45 ...
Cerveau, Dominique, Neto, Alcides Lins
openaire   +4 more sources

Basics of Lagrangian foliations [PDF]

open access: greenPublicacions Matemàtiques, 1989
The paper is an exposition of basic known local and global results on Lagrangian foliations such as the theorems of Darboux-Lie, Weinstein, Arnold-Liouville, a global characterization of cotangent bundles, higher order Maslov classes, etc.
Izu Vaisman
openalex   +8 more sources

Foliated hyperbolicity and foliations with hyperbolic leaves [PDF]

open access: yesErgodic Theory and Dynamical Systems, 2018
Given a lamination in a compact space and a laminated vector field $X$ which is hyperbolic when restricted to the leaves of the lamination, we distinguish a class of $X$-invariant probabilities that describe the behavior of almost every $X$-orbit in every leaf, which we call Gibbs $u$-states. We apply this to the case of foliations in compact manifolds
Bonatti, Christian   +2 more
openaire   +5 more sources

Foliated vector bundles and Riemannian foliations [PDF]

open access: yesComptes Rendus. Mathématique, 2011
6 ...
Marcela Popescu, Paul Popescu
openaire   +2 more sources

Integral foliated simplicial volume and circle foliations [PDF]

open access: yesJournal of Topology and Analysis, 2021
We show that the integral foliated simplicial volume of a compact oriented smooth manifold with a regular foliation by circles vanishes.
Caterina Campagnolo, Diego Corro
openaire   +3 more sources

STRUCTURES OF BIRIMIAN AND TARKWAIAN ROCKS AT NORTH-WEST NEW DROBO – IMPLICATION ON DEFORMATION [PDF]

open access: yesMalaysian Journal of Geosciences, 2022
This research leads to identifying the microstructures, the deformation episodes (D) and foliation grades (S) of rocks in the study area. Different geological structures such as shear zones, foliations, micro-faults, crack-seal events, etc.
Matthew Coffie Wilson   +2 more
doaj   +1 more source

Examples of foliations with foliated geometric structures [PDF]

open access: yesPacific Journal of Mathematics, 1990
We present examples of foliated compact nilmanifolds, whose foliations are neither simple nor given by suspensions, admitting various foliated geometric structures. For example, we construct foliations which are: 1. transversely symplectic but not transversely Kahler, 2. transversely symplectic but not transversely holomorphic, 3. transversely Sasakian
Cordero, Luis A., Wolak, Robert A.
openaire   +3 more sources

Holomorphic foliations and deformations of the Hopf foliation [PDF]

open access: yesPacific Journal of Mathematics, 1984
A deformation theory for transversally holomorphic foliations is developed here and used to give an explicit description of the transver- sally holomorphic foliations near the "Hopf foliations" on odd dimen- sional spheres. Introduction. In (1) and (2) we began the study of the deformation theory of holomorphic foliations on a smooth compact manifold ...
Duchamp, T., Kalka, M.
openaire   +3 more sources

Integral Formulas for a Foliation with a Unit Normal Vector Field

open access: yesMathematics, 2021
In this article, we prove integral formulas for a Riemannian manifold equipped with a foliation F and a unit vector field N orthogonal to F, and generalize known integral formulas (due to Brito-Langevin-Rosenberg and Andrzejewski-Walczak) for foliations ...
Vladimir Rovenski
doaj   +1 more source

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