A subspace theorem approach to integral points on curves

Pietro Corvaja; Umberto Zannier

doi:10.1016/S1631-073X(02)02240-9

A subspace theorem approach to integral points on curves
[Points entiers sur les courbes et théorème des sous-espaces]

Pietro Corvaja ¹ ; Umberto Zannier ²

¹ Dip. di Matematica e Informatica, Via delle Scienze, 33100 Udine, Italy
² Ist. Univ. Arch.-D.C.A., S. Croce, 191, 30135 Venezia, Italy

Comptes Rendus. Mathématique, Volume 334 (2002) no. 4, pp. 267-271.

Résumé
Abstract

Nous donnons une nouvelle démonstration du théorème de Siegel sur les points entiers des courbes, qui repose sur le théorème des sous-espaces de Schmidt. Notre méthode n'utilise pas le plongement d'une courbe dans sa jacobienne, évitant ainsi l'utilisation de résultats sur l'arithmétique des variétés abéliennes.

We present a proof of Siegel's theorem on integral points on affine curves, through the Schmidt subspace theorem, rather than Roth's theorem. This approach allows one to work only on curves, avoiding the embedding into Jacobians and the subsequent use of tools from the arithmetic of Abelian varieties.

Reçu le : 2001-11-27
Accepté le : 2001-12-10
Publié le : 2002-01-01

DOI : 10.1016/S1631-073X(02)02240-9

Affiliations des auteurs :

Pietro Corvaja ¹ ; Umberto Zannier ²

¹ Dip. di Matematica e Informatica, Via delle Scienze, 33100 Udine, Italy
² Ist. Univ. Arch.-D.C.A., S. Croce, 191, 30135 Venezia, Italy

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Pietro Corvaja; Umberto Zannier. A subspace theorem approach to integral points on curves. Comptes Rendus. Mathématique, Volume 334 (2002) no. 4, pp. 267-271. doi : 10.1016/S1631-073X(02)02240-9. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/S1631-073X(02)02240-9/

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Cité par 22 documents. Sources : zbMATH

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