On the complexity of cooperative solution concepts
Mathematics of Operations Research
Algorithmic Aspects of the Core of Combinatorial Optimization Games
Mathematics of Operations Research
Membership for Core of LP Games and Other Games
COCOON '01 Proceedings of the 7th Annual International Conference on Computing and Combinatorics
Finding nucleolus of flow game
SODA '06 Proceedings of the seventeenth annual ACM-SIAM symposium on Discrete algorithm
CJCDGCGT'05 Proceedings of the 7th China-Japan conference on Discrete geometry, combinatorics and graph theory
Core stability of minimum coloring games
WG'04 Proceedings of the 30th international conference on Graph-Theoretic Concepts in Computer Science
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In this paper, we introduce a kind of restricted core stability for flow games, which is a generalization of the core stability of simple flow games. We first give a characterization on the restricted core, and then propose a sufficient and necessary condition on the restricted core stability for flow games associated with general networks. This condition yields that testing the restricted core stability can be done in polynomial time.