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检索条件"主题词=quadratic reciprocity"
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Pairs of integers which are mutually squares
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Science China Mathematics 2017年 第9期60卷 1633-1646页
作者: CHAKRABORTY Kalyan JIMENEZ URROZ Jorge PAPPALARDI Francesco Department of Mathematics Harish Chandra Research InstituteAllahabad 211019India Department of Mathemdticas Universidad Politecnica de CatalunyaBarcelona 08034Spain Dipartimento di Matematica Universith Roma TreRoma 1-00146Italy
We derived an asymptotic formula for the number of pairs of integers which are mutually squares. Earlier results dealt with pairs of integers subject to the restriction that they are both odd, co-prime and squarefree.... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Enumeration of Cubic Cayley Graphs on Dihedral Groups
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Acta Mathematica Sinica,English Series 2017年 第7期33卷 996-1010页
作者: Xue Yi HUANG Qiong Xiang HUANG Lu LU College of Mathematics and Systems Science Xinjiang UniversityUrumqi 830046P.R.China
Let p be an odd prime, and D2p = (a,b I aP = b2 = l,bab= a 1) the dihedral group of order 2p. In this paper, we completely classify the cubic Cayley graphs on D2p up to isomorphism by means of spectral method. By th... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论