arXiv · 1705.01868
On the Approximate Asymptotic Statistical Independence of the Permanents of 0-1 Matrices
Abstract
We consider the ensemble of n x n 0 - 1 matrices with all column and row sums equal r. We give this ensemble the uniform weighting to construct a measure E. We know from the work of Wanless and Pernici that E(prod_{i=1}^N (perm_{m_i}(A)) = prod_{i=1}^N (E(perm_{m_i}(A)) * (1+ O(1/n^4)) In this paper we prove E_1(prod_{i=1}^N (perm_{m_i}(A)) = prod_{i=1}^N (E_1(perm_{m_i}(A)) * (1+ O(1/n^2)) where E_1 is the measure constructed on the ensemble of n x n 0 - 1 matrices with non-negative integer entries realized as the sum of r random permutation matrices. E_1 is often used as an "approximation" to E. We have computer evidence for E_1(prod_{i=1}^N (perm_{m_i}(A)) = prod_{i=1}^N (E_1(perm_{m_i}(A)) * (1+ O(1/n^4)).
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Paul Federbush. 2017-05-04. On the Approximate Asymptotic Statistical Independence of the Permanents of 0-1 Matrices. https://arxiv.org/abs/1705.01868
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