V Bilò, L Moscardelli, C Vinci - Mathematics of Operations …, 2024 - pubsonline.informs.org
Motivated by possible applications in fault-tolerant selfish routing, we introduce the notion of uniform mixed equilibrium in network congestion games with adversarial link failures, where …
D Fotakis - Theory of Computing Systems, 2010 - Springer
We investigate the effect of linear independence in the strategies of congestion games on the convergence time of best improvement sequences and on the pure Price of Anarchy. In …
P Kleer, G Schäfer - … Game Theory: 10th International Symposium, SAGT …, 2017 - Springer
We consider non-atomic network congestion games with heterogeneous players where the latencies of the paths are subject to some bounded deviations. This model encompasses …
B Hao, C Michini - ACM Transactions on Economics and Computation, 2024 - dl.acm.org
We study the inefficiency of pure Nash equilibria in symmetric unweighted network congestion games. We first explore the impact of symmetry on the worst-case PoA of …
We introduce (super) polynomial bottleneck games, where the utility costs of the players are (super) polynomial functions of the congestion of the resources that they use, and the social …
T Harks - Preprint, 2008 - optimization-online.org
Hayrapetyan, Tardos and Wexler recently introduced a framework to study the impact of collusion in congestion games on the quality of Nash equilibria. We adopt their framework to …
D Fotakis - International Symposium on Algorithmic Game Theory, 2008 - Springer
We investigate the effect of linear independence in the strategies of congestion games on the convergence time of best response dynamics and on the pure Price of Anarchy. In …
Network congestion games with player-specific delay functions do not possess pure Nash equilibria in general. We therefore address the computational complexity of the …
This paper provides new bounds on the quality of equilibria in finite congestion games with affine cost functions, specifically for atomic network routing games. It is well known that the …