Skip to main content
added 19 characters in body; edited tags
Source Link
Iosif Pinelis
  • 127.7k
  • 8
  • 107
  • 229

Let Z1,…,Zn$Z_1,\dots,Z_n$ be dependent gaussianGaussian random variables. Is it true that X=max{Z1,…,Zn}$X=\max\{Z_1,\dots,Z_n\}$ has a log-concave distribution function? This is true for the independent case, but is it true in general?

Let Z1,…,Zn be dependent gaussian random variables. Is it true that X=max{Z1,…,Zn} has a log-concave distribution function? This is true for the independent case, but is it true in general?

Let $Z_1,\dots,Z_n$ be dependent Gaussian random variables. Is it true that $X=\max\{Z_1,\dots,Z_n\}$ has a log-concave distribution function? This is true for the independent case, but is it true in general?

Source Link
TOM
  • 2.3k
  • 13
  • 23

Log concavity of the maximum of dependent Gaussians

Let Z1,…,Zn be dependent gaussian random variables. Is it true that X=max{Z1,…,Zn} has a log-concave distribution function? This is true for the independent case, but is it true in general?