Universality for Cokernels of Dedekind Domain Valued Random Matrices
Number Theory
2023-06-13 v2 Probability
Abstract
We use the moment method of Wood to study the distribution of random finite modules over a countable Dedekind domain with finite quotients, generated by taking cokernels of random matrices with entries valued in the domain. Previously, Wood found that when the entries of a random integral matrix are not too concentrated modulo a prime, the asymptotic distribution (as ) of the cokernel matches the Cohen and Lenstra conjecture on the distribution of class groups of imaginary quadratic fields. We develop and prove a condition that produces a similar universality result for random matrices with entries valued in a countable Dedekind domain with finite quotients.
Keywords
Cite
@article{arxiv.2301.09196,
title = {Universality for Cokernels of Dedekind Domain Valued Random Matrices},
author = {Eric Yan},
journal= {arXiv preprint arXiv:2301.09196},
year = {2023}
}
Comments
14 pages, no figures