Micro-foundation of opinion dynamics: Rich consequences of the weighted-median mechanism
∗ the corresponding author. Email address: mei@pku.edu.cn 1 Department of Mechanics and Engineering Science, Peking University 2 Center of Control, Dynamical-Systems and Computation, University of California at Santa Barbara 3 Academy of Mathematics and Systems Science, Chinese Academy of Sciences 4 Institute of Information and Communication Technologies, Electronics and Applied Mathematics, Université catholique de Louvain