Annals of Mathematics, Second Series, Vol. 176, No. 3 (November, 2012), pp. 1783-1826 (44 pages) We prove generalizations of Löwner's results on matrix monotone functions to several variables. We give ...
In the biological literature, the mean of the product of two or more random variables is frequently calculated from the product of their means. However, unless the variables are independent, an ...