数学进展
數學進展
수학진전
ADVANCES IN MATHEMATICS
2006年
6期
730-732
,共3页
类数%实二次域%可除性
類數%實二次域%可除性
류수%실이차역%가제성
class number%real quadratic fields%divisibility
本文证明了关于实二次域的类数和某类特征和的同余式,同时给出某类实二次域的类数可除性的一个判别法则.
本文證明瞭關于實二次域的類數和某類特徵和的同餘式,同時給齣某類實二次域的類數可除性的一箇判彆法則.
본문증명료관우실이차역적류수화모류특정화적동여식,동시급출모류실이차역적류수가제성적일개판별법칙.
In this note, we prove a congruence relation on real quadratic fields which relates class number and certain character sum. We also give a criterion of divisibility of class number of certain real quadratic fields.
