Condition Numbers of Gaussian Random Matrices

@article{Chen2005ConditionNO,
  title={Condition Numbers of Gaussian Random Matrices},
  author={Zizhong Chen and Jack J. Dongarra},
  journal={SIAM J. Matrix Analysis Applications},
  year={2005},
  volume={27},
  pages={603-620}
}
Abstract. Let Gm×n be an m × n real random matrix whose elements are independent and identically distributed standard normal random variables, and let κ2(Gm×n) be the 2-norm condition number of Gm×n. We prove that, for any m ≥ 2, n ≥ 2, and x ≥ |n − m| + 1, κ2(Gm×n) satisfies 1 √ 2π (c/x)|n−m|+1 < P ( κ2(Gm×n) n/(|n−m|+1) > x) < 1 √ 2π (C/x)|n−m|+1, where 0.245 ≤ c ≤ 2.000 and 5.013 ≤ C ≤ 6.414 are universal positive constants independent of m, n, and x. Moreover, for any m ≥ 2 and n ≥ 2, E(log… CONTINUE READING
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Distributions of matrix variates and latent roots derived from normal samples

  • A. T. James
  • Ann. Math. Statist., 35
  • 1964
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3 Excerpts

On the efficiency of algorithms of analysis

  • S. Smale
  • Bull. Amer. Math. Soc., 13
  • 1985
1 Excerpt

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