A combinatorial interpretation of the probabilities of p-groups in the Cohen-Lenstra measure |
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Authors: | Johannes Lengler |
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Institution: | Saarland University, Mathematics, Stuhlsatzenhausweg E2-5, Saarbruecken, Germany |
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Abstract: | In this paper, I will introduce a link between the volume of a finite abelian p-group in the Cohen-Lenstra measure and partitions of a certain type. These partitions will be classified by the output of an algorithm. As a corollary, I will give a formula (7.2) for the probability of a p-group to have a specific exponent. |
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