The class number of pairs of positive-definite binary quadratic forms

DOI10.4064/aa-52-2-103-117zbMath0687.10014OpenAlexW2118232189MaRDI QIDQ4205492

Kenneth S. Williams, Kenneth Hardy

Publication date: 1989

Published in: Acta Arithmetica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/206189

zbMATH Keywords

class numberdiscriminantsexplicit formulafundamental discriminantsintegral binary quadratic formscodiscriminantequivalence of pairs of quadratic forms

Mathematics Subject Classification ID

Class numbers of quadratic and Hermitian forms (11E41) General binary quadratic forms (11E16)

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