Harmonic Analysis on the Positive Rationals. Computation of Character Sums

P. D. T. A. Elliott, Jonathan Kish

Published 2019-06-24Version 1

The authors review results implicit in their recent paper [2] on the product/quotient representation of rationals by rationals of the type $( an + b )/ ( An+ B )$ and give a detailed account of a particular related non-intuitive simultaneous ( i.e. two dimensional ) representation of pairs of rationals.