Hitting Time Theorems for Random Matrices
Hitting Time Theorems for Random Matrices
复制标题
随机矩阵的命中时间定理
DOI:
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发表时间:
2013
期刊:
影响因子:
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通讯作者:
Laura Eslava
中科院分区:
文献类型:
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作者:
L. Addario;Laura Eslava
Starting from an n-by-n matrix of zeros, choose uniformly random zero entries and change them to ones, one at a time, until the matrix becomes invertible. We show that with probability tending to one as n → ∞, this occurs at the very moment the last zero row or zero column disappears. We prove a related result for random symmetric Bernoulli matrices, and give quantitative bounds for some related problems. These results extend earlier work by Costello and Vu [10].