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» The complexity of computing a Nash equilibrium
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SIROCCO
2008
14 years 11 months ago
Computing Approximate Nash Equilibria in Network Congestion Games
We consider the problem of computing -approximate Nash equilibria in network congestion games. The general problem is known to be PLS-complete for every > 0, but the reductions...
Andreas Emil Feldmann, Heiko Röglin, Berthold...
SAGT
2010
Springer
160views Game Theory» more  SAGT 2010»
14 years 8 months ago
How Do You Like Your Equilibrium Selection Problems? Hard, or Very Hard?
The PPAD-completeness of Nash equilibrium computation is taken as evidence that the problem is computationally hard in the worst case. This evidence is necessarily rather weak, in ...
Paul W. Goldberg
NETCOOP
2007
Springer
15 years 3 months ago
A Jamming Game in Wireless Networks with Transmission Cost
We consider jamming in wireless networks with transmission cost for both transmitter and jammer. We use the framework of non-zerosum games. In particular, we prove the existence an...
Eitan Altman, Konstantin Avrachenkov, Andrey Garna...
ATAL
2009
Springer
15 years 4 months ago
Computational aspects of Shapley's saddles
Game-theoretic solution concepts, such as Nash equilibrium, are playing an ever increasing role in the study of systems of autonomous computational agents. A common criticism of N...
Felix Brandt, Markus Brill, Felix A. Fischer, Paul...
SPAA
2006
ACM
15 years 3 months ago
Network design with weighted players
We consider a model of game-theoretic network design initially studied by Anshelevich et al. [2], where selfish players select paths in a network to minimize their cost, which is...
Ho-Lin Chen, Tim Roughgarden