Small deviations of the determinants of random matrices with Gaussian entries

被引:2
|
作者
Volodko, Nadezhda V. [1 ]
机构
[1] RAS, Sobolev Inst Math, 4 Acad Koptyug Ave, Novosibirsk 630090, Russia
关键词
Random matrices; Determinants; Gaussian sequences; Small deviations;
D O I
10.1016/j.spl.2013.09.019
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
The probability of small deviations of the determinant of the matrix AA(T) is estimated, where A is an n x infinity random matrix with centered entries having the joint Gaussian distribution. The inequality obtained is sharp in a sense. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码:48 / 53
页数:6
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