Feng Wang

activity

20102025

collaborators

3 papers

math.PR2025

An Explicit Description of Extreme Points of the Set of Couplings with Given Marginals: with Application to Minimum-Entropy Coupling Problems

Ya-Jing Ma, Feng Wang, Xian-Yuan Wu +1

Given probability distributions $p = (p_{1}, p_{2}, \dots, p_{m})$ and $q = (q_{1}, q_{2}, \dots, q_{n})$ with $m, n \geq 2$ , denote by $C (p, q)$ the set of all couplings of $\bf…

math.PR2019

A note on the asymptotic behavior of the height for a birth-and-death process

Feng Wang, Xian-Yuan Wu, Rui Zhu

This paper focuses on the asymptotic behaviors of the {\it height} for a birth-and-death process which related to a mean-field model \cite{FFS}(or the Anick-Mitra-Sondhi model \cit…

math.PR2010

Asymptotic Behaviors of The Size of The Largest Cluster in One Dimensional Percolation

Yong-Hua Mao, Feng Wang, Xian-Yuan Wu

This paper focuses on the asymptotic behaviors of the length of the largest 1-cluster in a finite iid Bernoulli sequence. We first reveal a critical phenomenon on the length and th…