Characterizations of the $d$th-power residue matrices over finite fields
Number Theory
2018-09-28 v1
Abstract
In a recent paper of the author with D. Dummit and H. Kisilevsky, we constructed a collection of matrices defined by quadratic residue symbols, termed "quadratic residue matrices", associated to the splitting behavior of prime ideals in a composite of quadratic extensions of , and proved a simple criterion characterizing such matrices. We then analyzed the analogous classes of matrices constructed from the cubic and quartic residue symbols for a set of prime ideals of and , respectively. In this paper, the goal is to construct and study the finite-field analogues of these residue matrices, the "th-power residue matrices", using the general th-power residue symbol over a finite field.
Keywords
Cite
@article{arxiv.1809.10225,
title = {Characterizations of the $d$th-power residue matrices over finite fields},
author = {Evan P. Dummit},
journal= {arXiv preprint arXiv:1809.10225},
year = {2018}
}
Comments
4 pages