2 papers
math.PR2022
Convergence Rate of Sample Mean for -Mixing Random Variables with Heavy-Tailed Distributions
F. Q. Tang, D. Han
This article studies the convergence rate of the sample mean for -mixing dependent random variables with finite means and infinite variances. Dividing the sample mean into sum o…
math.ST2022
A new method for estimating the tail index using truncated sample sequence
F. Q. Tang, D. Han
This article proposes a new method of truncated estimation to estimate the tail index of the extremely heavy-tailed distribution with infinite mean or variance. We not only pre…