Class numbers of quadratic Diophantine equations

JOURNAL OF NUMBER THEORY

卷:166

Article

Sun, Liang¹ 

[1] Capital Normal Univ, Sch Math Sci, 105 Xisanhuanbeilu, Beijing 100048, Peoples R China

关键词: Class number;    Mass formula;   

DOI  :  10.1016/j.jnt.2016.02.010

来源: Elsevier

【 摘 要 】

In this paper, the class number of a quadratic Diophantine equation is defined so that it can be viewed as a measure of the obstruction of the local-global principal for quadratic Diophantine equations, and we also give a method for computing the class number of quadratic Diophantine equations by using the mass formula. (C) 2016 Elsevier Inc. All rights reserved.

【 授权许可】

Free