Reductions of algebraic integers

Debry, Christophe and Perucca, Antonella (2016) Reductions of algebraic integers. JOURNAL OF NUMBER THEORY, 167. pp. 259-283. ISSN 0022-314X, 1096-1658

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Abstract

Let K be a number field, and let G be a finitely generated subgroup of K-X. Fix some prime number l, and consider the set of primes p of K satisfying the following property: the reduction of G modulo p is well-defined and has size coprime to l. We are able to give a closed-form expression for the natural density of this set. (C) 2016 Elsevier Inc. All rights reserved.

Item Type: Article
Uncontrolled Keywords: ; Number field; Algebraic integer; Reduction; Kummer theory; Density
Subjects: 500 Science > 510 Mathematics
Divisions: Mathematics
Depositing User: Dr. Gernot Deinzer
Date Deposited: 01 Mar 2019 14:15
Last Modified: 03 Apr 2019 11:40
URI: https://pred.uni-regensburg.de/id/eprint/3268

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