Synthesizing safe coalition strategies
Logic in Computer Science
2020-10-01 v2
Abstract
Concurrent games with a fixed number of agents have been thoroughly studied, with various solution concepts and objectives for the agents. In this paper, we consider concurrent games with an arbitrary number of agents, and study the problem of synthesizing a coalition strategy to achieve a global safety objective. The problem is non-trivial since the agents do not know a priori how many they are when they start the game. We prove that the existence of a safe arbitrary-large coalition strategy for safety objectives is a PSPACE-hard problem that can be decided in exponential space.
Cite
@article{arxiv.2008.03770,
title = {Synthesizing safe coalition strategies},
author = {Nathalie Bertrand and Patricia Bouyer and Anirban Majumdar},
journal= {arXiv preprint arXiv:2008.03770},
year = {2020}
}