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Displaying 621 – 639 of 639

Cycles évanescents d’une fonction de Liouville de type $f_{1}^{λ_{1}} . . . f_{p}^{λ_{p}}$

Emmanuel Paul (1995)

Annales de l'institut Fourier

On construit un transport transverse aux fibres d’une fonction multivaluée de type $f_{1}^{λ_{1}} ... f_{p}^{λ_{p}}$ ( $λ_{i}$ complexes), à l’origine de $ℂ^{2}$ . Ce transport est unique à isotopie près. On en déduit l’existence de voisinages réguliers dans lesquels les fibres sont toutes $C^{\infty}$ difféomorphes (voire dans un cas quasi-homogène, analytiquement difféomorphes). On obtient également une généralisation de la notion de monodromie. On calcule enfin l’homologie évanescente de la fibre-type, en précisant le gradué qui lui est associé.

Cycles évanescents et faisceaux pervers : cas des courbes planes irréductibles

Luis Narváez-Macarro (1988)

Compositio Mathematica

Cycles, L-functions and triple products of elliptic curves.

Chad Schoen, Jaap Top, Joe Buhler (1997)

Journal für die reine und angewandte Mathematik

Cycles of algebraic manifolds and $\partial \bar{\partial}$ -cohomology

A. Andreotti, F. Norguet (1971)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

Cycles of isotropic subspaces and formulas for symmetric degeneracy loci

Piotr Pragacz (1990)

Banach Center Publications

Cycles of polynomial mappings in several variables.

T. Pezda (1994)

Manuscripta mathematica

Cycles on algebraic models of smooth manifolds

Wojciech Kucharz (2009)

Journal of the European Mathematical Society

Every compact smooth manifold $M$ is diffeomorphic to a nonsingular real algebraic set, called an algebraic model of $M$ . We study modulo 2 homology classes represented by algebraic subsets of $X$ , as $X$ runs through the class of all algebraic models of $M$ . Our main result concerns the case where $M$ is a spin manifold.

Cycles on Fermat hypersurfaces

Ziv Ran (1980)

Compositio Mathematica

Cycles on Siegel threefolds and derivatives of Eisenstein series

Stephen S. Kudla, Michael Rapoport (2000)

Annales scientifiques de l'École Normale Supérieure

Cyclic Coverings: Deformation and Torelli Theorem.

Joachim Wehler (1986)

Mathematische Annalen

Cyclic coverings of abelian varities and the Goryachev-Chaplygin top.

Luis A. Piovan (1992)

Mathematische Annalen

Cyclic coverings of an elliptic curve with two branch points and the gap sequences at the ramification points

Jiryo Komeda (1997)

Acta Arithmetica

Cyclic coverings of Fano threefolds

Sławomir Cynk (2003)

Annales Polonici Mathematici

We describe a series of Calabi-Yau manifolds which are cyclic coverings of a Fano 3-fold branched along a smooth divisor. For all the examples we compute the Euler characteristic and the Hodge numbers. All examples have small Picard number $ϱ = h^{1, 1}$ .

Currently displaying 621 – 639 of 639