On the ternary form \(x^2+2y^2+3z^2\).

zbMath02.0287.01MaRDI QIDQ1564774

J. Liouville

Publication date: 1869

Published in: Journal de Mathématiques Pures et Appliquées. 2. Série (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/234045

zbMATH Keywords

ternary quadratic formnumber of representationsclass number of binary quadratic forms

Mathematics Subject Classification ID

Sums of squares and representations by other particular quadratic forms (11E25) General ternary and quaternary quadratic forms; forms of more than two variables (11E20) Class numbers of quadratic and Hermitian forms (11E41)