Optimal Markovian Coupling and Exponential Convergence Rate for the TCP Process

• 作者: Jian Hai BAO Jing Hai SHAO
• 来源期刊: 数学学报（英文版）
• 年，卷（期）: 2021,（3）
• 页码范围: 378-388
• 页数: 11页
• 语种: 英文

摘要

In this work, by constructing optimal Markovian couplings we investigate exponential convergence rate in the Wasserstein distance for the transmission control protocol process. Most im-portantly, we provide a variational formula for the lower bound of the exponential convergence rate.