Results 31 to 40 of about 59,670 (306)
On Some Transverse Geometrical Structures of Lifted Foliation to Its Conormal Bundle
We consider the lift of a foliation to its conormal bundle and some transverse geometrical structures associated with this foliation are studied. We introduce a good vertical connection on the conormal bundle and, moreover, if the conormal bundle is ...
Cristian Ida, Alexandru Oană
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Our previous experiment showed that prenatal exposure of rats to X-irradiation on gestation day 21st as the late gestation period causes heterotopic Purkinje cells and abnormal foliation of the cerebellum.
WIN DARMANTO
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Foliations in supergravity [PDF]
AbstractFollowing upon a previous paper [1] on the existence of chiral transformations in a foliated version of the Cremmer, Julia and Scherk model, we deduce a couple of interesting properties of the model. These are:(i) TM4 is isomorphic to a quotient Lie pseudoalgebra on the algebra of basic functions in M11;(ii) There is a locally trivial fibration
Wai Kin Chan +2 more
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Characteristic foliation on a hypersurface of general type in a projective symplectic manifold
Given a projective symplectic manifold $M$ and a non-singular hypersurface $X \subset M$, the symplectic form of $M$ induces a foliation of rank 1 on $X$, called the characteristic foliation.
Hwang, Jun-Muk, Viehweg, Eckart
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On transversely holomorphic foliations with homogeneous transverse structure
In this paper we study transversely holomorphic foliations of complex codimension one with a transversely homogeneous complex transverse structure. We prove that the only cases are the transversely additive, affine and projective cases. We shall focus on
Bruno Cesar Azevedo Scardua +1 more
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In this paper, we set up two surgery theories and two kinds of Whitehead torsion for foliations. First, we construct a bounded surgery theory and bounded Whitehead torsion for foliations, which correspond to the Connes' foliation algebra in the K-theory of operator algebras, in the sense that there is an analogy between surgery theory and index theory,
Attie, Oliver, Cappell, Sylvain
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Foliations with non-compact leaves on surfaces
The paper studies non-compact surfaces obtained by gluing strips R × (−1, 1) with at most countably many boundary intervals along some of these intervals.
Sergiy Maksymenko, Eugene Polulyakh
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On the smoothness of Levi-foliations [PDF]
We study the regularity of the induced foliation of a Levi-flat hypersurface in C'°, showing that the foliation is as many times continuously differentiable as the hypersurface itself. The key step in the proof given here is the construction of a certain family of approximate plurisubharmonic defining functions for the hypersurface in question.
Barrett, D. E., Fornæss, J. E.
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Embedded curves and foliations [PDF]
We prove the existence of regular foliations with a prescribed tangency divisor in neighborhoods of negatively embedded holomorphic curves; this is related to a linearization theorem due to Grauert. We give also examples of neighborhoods which can not be linearized.
Movasati, Hossein, Sad, Paulo
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Classical and Quantum Dynamics on Orbifolds
We present two versions of the Egorov theorem for orbifolds. The first one is a straightforward extension of the classical theorem for smooth manifolds.
Yuri A. Kordyukov
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