LEVELS OF POSITIVE DEFINITE TERNARY QUADRATIC-FORMS

被引：15

作者：

LEHMAN, JL

机构：

来源：

MATHEMATICS OF COMPUTATION | 1992年 / 58卷 / 197期

关键词：

D O I：

10.2307/2153043

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The level N and square-free character q of a positive definite ternary quadratic form are defined so that its associated modular form has level N and character chi-q . We define a collection of correspondences between classes of quadratic forms having the same level and different discriminants. This makes practical a method for finding representatives of all classes of ternary forms having a given level. We also give a formula for the number of genera of ternary forms with a given level and character.

引用

页码：399 / &

共 50 条

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