Some remarks on Cohen-Lenstra heuristics
Some remarks on Cohen-Lenstra heuristics
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关于 Cohen-Lenstra 启发法的一些评论
DOI:
10.2307/2008187
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发表时间:
1986
影响因子:
2
通讯作者:
L. Washington
中科院分区:
文献类型:
--
作者:
L. Washington
Cohen and Lenstra have given a heuristic model which predicts the fraction of imaginary quadratic fields with class number divisible by a given odd prime p and of those whose class groups have a given p-rank. We show that these numbers also arise by