The Characteristic Polynomial of a Random Matrix

被引:7
|
作者
Eberhard, Sean [1 ]
机构
[1] Ctr Math Sci, Wilberforce Rd, Cambridge CB3 0WB, England
基金
欧洲研究理事会;
关键词
11M50; 15B52; SINGULARITY;
D O I
10.1007/s00493-020-4657-0
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Form an n x n matrix by drawing entries independently from {+/- 1} (or another fixed nontrivial finitely supported distribution in Z) and let phi be the characteristic polynomial. We show, conditionally on the extended Riemann hypothesis, that with high probability phi is irreducible and Gal(phi) >= A(n).
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页码:491 / 527
页数:37
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