Strong Uniqueness in Restricted Rational Approximation
نویسندگان
چکیده
منابع مشابه
Effective Results for Restricted Rational Approximation to Quadratic Irrationals
In this paper, we deduce a number of effective lower bounds upon the distance to an integer of quantities of the shape bnξ, where b and n are integers and ξ is a real quadratic irrational. For certain ξ, we obtain inequalities that approach in strength the corresponding ineffective results arising from the p-adic version of Roth’s theorem.
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ژورنال
عنوان ژورنال: Journal of Approximation Theory
سال: 1997
ISSN: 0021-9045
DOI: 10.1006/jath.1996.3030