Tohoku Mathematical Journal
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Integral points on threefolds and other varieties

Pietro Corvaja, Aaron Levin, and Umberto Zannier
Source: Tohoku Math. J. (2) Volume 61, Number 4 (2009), 589-601.

Abstract

We prove sufficient conditions for the degeneracy of integral points on certain threefolds and other varieties of higher dimension. In particular, under a normal crossings assumption, we prove the degeneracy of integral points on an affine threefold with seven ample divisors at infinity. Analogous results are given for holomorphic curves. As in our previous works [2], [5], the main tool involved is Schmidt's Subspace Theorem, but here we introduce a technical novelty which leads to stronger results in dimension three or higher.

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Primary Subjects: 11G35
Secondary Subjects: 14G25, 32H30, 11J97
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Links and Identifiers

Permanent link to this document: http://projecteuclid.org/euclid.tmj/1264084501
Digital Object Identifier: doi:10.2748/tmj/1264084501
Zentralblatt MATH identifier: 05687945
Mathematical Reviews number (MathSciNet): MR2598251

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