The special issue is dedicated to the International Conference on Mathematical Optimization for Fair Social Decisions: A tribute to Michel Balinski, https://tombalinski.sciencesconf.org 

The editors solicit high-quality, multi-disciplinary contributions that address mathematical (continuous and discrete) optimization (algorithms and modeling) in the context of game theory, voting, matching, fair division, cost-sharing, social choice, mechanism design, price of anarchy, and other areas relevant to social decisions. Papers that are only social science are not suitable for this special issue  as well as papers that only consider optimization. See here for details. The deadline for submission is December 15, 2020. The editors are

Mourad Baiou, baiou@isima.fr 

José Correa, correa@uchile.cl 

Rida Laraki, rida.laraki@gmail.com