3 papers
math.PR2026
Infinite divisibility of -Cauchy distributions
Min Wang
In 2009, Yano, Yano and Yor proposed the question of studying the infinite divisibility of the -Cauchy variable for . The particular case $\mathcal{C}_2…
math.PR2025
An example of a non-log-concave distribution where the difference has a log-concave density
Min Wang
By the Prékopa-Leindler inequality, the difference has a log-concave density provided that has a log-concave density and are independent and identically distrib…
math.PR2024
Moments of Gamma type and three-parametric Mittag-Leffler function
Min Wang
We study a class of positive random variables having moments of Gamma type, whose density can be expressed by the three-parametric Mittag-Leffler functions. We give some necessary…