Une surface K3 est une surface X complexe compacte projective lisse qui a fibré canonique trivial et h0;1(X) = 0. Dans cette thèse on s'intéresse à deux problèmes pour ces surfaces. D'abord on considère des surfaces K3 obtenues comme recouvrement double de P2 ramifié le long d'une sextique. On classifie les fibrations elliptiques sur ces surfaces et leur groupe de Mordell-Weil, c'est-à-dire le groupe des sections. Vu que une section de 2-torsion définit une involution de la surface (dite involution de van Geemen-Sarti), alors en classifiant les fibrations et les section de 2-torsion on obtient une classification complète des involutions de van Geemen-Sarti sur ce type de surfaces K3. On montre aussi comment calculer l'équation de la fibrati...
We consider K3 surfaces which are double covers of rational elliptic surfaces. The former are endowe...
We outline several number-theoretical contexts where K3 surfaces and elliptic fibrations arise natur...
We study threefolds fibred by mirror quartic K3 surfaces. We begin by showing that any family of suc...
In this talk, we give an explicit description for the relation between algebraic Kummer surfaces of ...
We present a new construction of “mirror pairs” of Calabi-Yau manifolds. On one side of the mirror ...
"In the paper under review the authors define an analogue of the relative Fourier-Mukai transform fo...
AbstractWe discuss the geometry of the genus one fibrations associated to an elliptic fibration on a...
We study the symplectic topology of certain K3 surfaces (including the "mirror quartic" and "mirror ...
In 1994 M. Kontsevich conjectured that a proper mathematical formulation of the mirror conjecture is...
In one of their early works, Miranda and Persson have clas-sified all possible configurations of sin...
We extend the notion of lattice polarization for K3 surfaces to families over a (not necessarily sim...
Abstract. To a pair of elliptic curves, one can naturally attach two K3 surfaces: the Kummer surface...
We present a systematic study of threefolds fibred by K3 surfaces that are mirror to sextic double p...
Abstract. We make a complete list of all possible ADE-types of singular fibers of complex elliptic K...
We find that for many Calabi-Yau threefolds with elliptic or genus one fibrations mirror symmetry fa...
We consider K3 surfaces which are double covers of rational elliptic surfaces. The former are endowe...
We outline several number-theoretical contexts where K3 surfaces and elliptic fibrations arise natur...
We study threefolds fibred by mirror quartic K3 surfaces. We begin by showing that any family of suc...
In this talk, we give an explicit description for the relation between algebraic Kummer surfaces of ...
We present a new construction of “mirror pairs” of Calabi-Yau manifolds. On one side of the mirror ...
"In the paper under review the authors define an analogue of the relative Fourier-Mukai transform fo...
AbstractWe discuss the geometry of the genus one fibrations associated to an elliptic fibration on a...
We study the symplectic topology of certain K3 surfaces (including the "mirror quartic" and "mirror ...
In 1994 M. Kontsevich conjectured that a proper mathematical formulation of the mirror conjecture is...
In one of their early works, Miranda and Persson have clas-sified all possible configurations of sin...
We extend the notion of lattice polarization for K3 surfaces to families over a (not necessarily sim...
Abstract. To a pair of elliptic curves, one can naturally attach two K3 surfaces: the Kummer surface...
We present a systematic study of threefolds fibred by K3 surfaces that are mirror to sextic double p...
Abstract. We make a complete list of all possible ADE-types of singular fibers of complex elliptic K...
We find that for many Calabi-Yau threefolds with elliptic or genus one fibrations mirror symmetry fa...
We consider K3 surfaces which are double covers of rational elliptic surfaces. The former are endowe...
We outline several number-theoretical contexts where K3 surfaces and elliptic fibrations arise natur...
We study threefolds fibred by mirror quartic K3 surfaces. We begin by showing that any family of suc...