A1 Refereed original research article in a scientific journal

The distribution of alpha p modulo one




AuthorsMatomaki K

PublisherCAMBRIDGE UNIV PRESS

Publication year2009

Journal: Mathematical Proceedings of the Cambridge Philosophical Society

Journal name in sourceMATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY

Journal acronymMATH PROC CAMBRIDGE

Volume147

First page 267

Last page283

Number of pages17

ISSN0305-0041

DOIhttps://doi.org/10.1017/S030500410900245X


Abstract
We prove that, for any irrational number alpha, there are infinitely many primes p such that ||alpha p|| < p^(-1/3+epsilon). Here ||y|| denotes the distance from y to the nearest integer. The proof uses Harman's sieve method with arithmetical information coming from bounds for averages of Kloosterman sums.

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