19 research outputs found
An inequality involving powers of sums of powers
AbstractA generalized version is proved of the following inequality, arising in a study of invertible measure preserving transformations: (∑i = 1N xin)1n(∑i = 1N xim)1m ⩽ (∑i = 1N xmn)1mn(∑i = 1N xi), where xi ⩾ 0, i = 1, 2,…, N, and (m − 1)(n − 1) > 0
An Introduction to Mathematical Statistics
xiii ; 457 hal ; 24 c
An introduction to mathematical statistics, Ed. 3
Bib. hal. 455-457xiv, 511 hlm. : il. ; 24 cm