The Exact Distribution of the Condition Number of Complex Random Matrices
Joint Authors
Zhu, Hong
Gan, Taibin
Gu, Xianming
Shi, Lin
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-11-25
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Let Gm×n (m≥n) be a complex random matrix and W=Gm×nHGm×n which is the complex Wishart matrix.
Let λ1>λ2>…>λn>0 and σ1>σ2>…>σn>0 denote the eigenvalues of the W and singular values of Gm×n, respectively.
The 2-norm condition number of Gm×n is κ2Gm×n=λ1/λn=σ1/σn.
In this paper, the exact distribution of the condition number of the complex Wishart matrices is derived.
The distribution is expressed in terms of complex zonal polynomials.
American Psychological Association (APA)
Shi, Lin& Gan, Taibin& Zhu, Hong& Gu, Xianming. 2013. The Exact Distribution of the Condition Number of Complex Random Matrices. The Scientific World Journal،Vol. 2013, no. 2013, pp.1-4.
https://search.emarefa.net/detail/BIM-1033247
Modern Language Association (MLA)
Gu, Xianming…[et al.]. The Exact Distribution of the Condition Number of Complex Random Matrices. The Scientific World Journal No. 2013 (2013), pp.1-4.
https://search.emarefa.net/detail/BIM-1033247
American Medical Association (AMA)
Shi, Lin& Gan, Taibin& Zhu, Hong& Gu, Xianming. The Exact Distribution of the Condition Number of Complex Random Matrices. The Scientific World Journal. 2013. Vol. 2013, no. 2013, pp.1-4.
https://search.emarefa.net/detail/BIM-1033247
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1033247