This book constitutes the refereed proceedings of the 26th International Conference on Principles and Practice of Multi-Agent Systems, PRIMA 2025, held in Modena, Italy, during December 16–19, 2025.The 25 full papers and 20 short papers included in this book were carefully reviewed and selected from 126 submissions.The conference also included three invited talks on cutting-edge topics in Artificial Intelligence and Multi-Agent Systems, presented by: Matteo Baldoni, University of T...

This book constitutes the refereed proceedings of the 19th International Conference on Formal Modeling and Analysis of Timed Systems, FORMATS 2021, held in Paris, France, in August 2021.The 8 full papers that were carefully reviewed and selected from 19 submissions are presented in this volume with 2 invited talks. The papers focus on topics such as probabilistic computation, logic and verification, robotic planning, complexity of timed pattern matching, safety violations in real-ti...

These proceedings constitute a selection of best papers from the 3rd International Conference on Economics and Social Sciences, Innovative Models to Revive the Global Economy, ICESS 2020, held in Bucharest, Romania, in October 2020.This book is a collection of research findings and perspectives related to recent economic challenges determined by the global crisis due to COVID 19, led by the set of improvements and changes in the economic, societal, and technological structures and ...