Diophantine Approximation Constants for Varieties over Function Fields
نویسندگان
چکیده
منابع مشابه
Seshadri Constants, Diophantine Approximation, and Roth’s Theorem for Arbitrary Varieties
In this paper, we associate an invariant αx(L) to an algebraic point x on an algebraic variety X with an ample line bundle L. The invariant α measures how well x can be approximated by rational points on X , with respect to the height function associated to L. We show that this invariant is closely related to the Seshadri constant ǫx(L) measuring local positivity of L at x, and in particular th...
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ژورنال
عنوان ژورنال: Michigan Mathematical Journal
سال: 2018
ISSN: 0026-2285
DOI: 10.1307/mmj/1522980164