Cohen-lenstra heuristics of quadratic number fields
被引:0
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作者:
Fouvry, Etienne
论文数: 0引用数: 0
h-index: 0
机构:Univ Paris 11, F-91405 Orsay, France
Fouvry, Etienne
Klueners, Juergen
论文数: 0引用数: 0
h-index: 0
机构:Univ Paris 11, F-91405 Orsay, France
Klueners, Juergen
机构:
[1] Univ Paris 11, F-91405 Orsay, France
[2] Univ Kassel, Fachbereich Math Informat, D-34132 Kassel, Germany
来源:
ALGORITHMIC NUMBER THEORY, PROCEEDINGS
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2006年
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4076卷
关键词:
D O I:
暂无
中图分类号:
TP301 [理论、方法];
学科分类号:
081202 ;
摘要:
We establish a link between some heuristic asymptotic formulas (due to Cohen and Lenstra) concerning the moments of the P-part of the class groups of quadratic fields and formulas giving the frequency of the values of the p-rank of these class groups. Furthermore we report on new results for 4-ranks of class groups of quadratic number fields.
机构:
HUN REN Alfred Reny Inst Math, Realtanoda U 13-15, H-1053 Budapest, HungaryHUN REN Alfred Reny Inst Math, Realtanoda U 13-15, H-1053 Budapest, Hungary