Propriétés arithmétiques d'une famille de surfaces K3 |
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Authors: | HERVÉ BILLARD |
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Affiliation: | (1) Universiteé Paris, 7, U.F.R. de Mathématiques, 2 Place Jussieu, 75251 Paris Cede 05, France |
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Abstract: | We study a family of K3 surfaces which have a big automorphism group. We begin with generalisations of Silverman's results: construction of canonical heights, density of rational points in one orbit,... We continue the study in estimating the density of rational points on the orbiting rational curves; this estimate is compatible with Batyrev–Manin conjecture. Moreover we settle, under more geometric hypothesis, the number of rational points of such surfaces of bounded height. |
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Keywords: | Surface K3 orbite hauteur. |
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