Positive definite rational functions of two variables which are not the sum of three squares
type: Item
instance of: scholarly article
title: Positive definite rational functions of two variables which are not the sum of three squares
zbMATH Open document ID: 0331.14017
DOI: 10.1016/0022-314X(76)90104-9
author: M. R. Christie
published in: Journal of Number Theory
publication date: 1976-01-01T00:00:00Z
Mathematics Subject Classification ID: 14H05
Mathematics Subject Classification ID: 11R58
Mathematics Subject Classification ID: 11P05
zbMATH DE Number: 3517299
MaRDI profile type: Publication
cites work: On sums of squares and on elliptic curves over function fields
cites work: Etude des points d'ordre fini des variétés abéliennes de dimension un définies sur un anneau principal.
cites work: Q5724382
cites work: Zur Darstellung definiter Funktionen als Summe von Quadraten. (To the representation of definite functions as the sum of squares)
full work available at URL: 0022-314x(76)90104-9
OpenAlex ID: W2059492761
description: scientific article; zbMATH DE number 3517299