A Gradient-free Penalty ADMM for Solving Distributed Convex Optimization Problems with Feasible Set Constraints. - Chenyang Liu; Xiaohua Dou; Songsong Cheng; Yuan Fan (ICARCV, 2022)

A penalty ADMM with quantized communication for distributed optimization over multi-agent systems. - Chenyang Liu; Xiaohua Dou; Yuan Fan; Songsong Cheng (Kybernetika, 2023)