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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

CENTRAL UNITS IN ZCp,q

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Author(s):
Ferraz, Raul Antonio [1] ; Jacobo Simon, Juan [2]
Total Authors: 2
Affiliation:
[1] Univ Sao Paulo, Inst Matemat & Estat, Sao Paulo - Brazil
[2] Univ Murcia, Dept Matemat, E-30100 Murcia - Spain
Total Affiliations: 2
Document type: Journal article
Source: COMMUNICATIONS IN ALGEBRA; v. 44, n. 5, p. 2264-2275, 2016.
Web of Science Citations: 0
Abstract

Let C-p,C-q be the semi-direct product of a cyclic group of order q by a cyclic group of order p, and ZC(p,q) the integral group ring of C-p,C-q. In this article, firstly, we describe the group of normalized central units of ZC(p,q) as a direct product of two subgroups that we call units of first kind and of second kind. For a class of prime numbers that we call good primes, we construct a multiplicatively independent set which generates the group of units of first kind. Finally, we construct a set of multiplicatively independent units which generates the units of second kind for a larger class of primes. (AU)

FAPESP's process: 00/07291-0 - Group rings and related topics
Grantee:Francisco Cesar Polcino Milies
Support Opportunities: Research Projects - Thematic Grants