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AMS classification: 90D12; 03E72;
Persistent link: https://www.econbiz.de/10011090798
AMS classifications: 90D12, 90C05, 90C34.
Persistent link: https://www.econbiz.de/10011091471
that for network problems with convex congestion costs, the corresponding games have a non-empty core.If congestion costs … are concave, then the corresponding game has not necessarily core elements, but it is derived that, contrary to the convex …
Persistent link: https://www.econbiz.de/10011092232
.Moreover, we prove that the core of an FRP game coincides with the core of a related concave fixed tree game.We show how to find … the nucleolus and we characterize the orders which provide marginal vectors in the core of an FRP game. …
Persistent link: https://www.econbiz.de/10011092282
AMS classifications: 90D12, 90C05, 90C34.
Persistent link: https://www.econbiz.de/10011092623
A new bargaining set based on notions of both internal and external stability is developed in the context of endogenous coalition formation.It allows to make an explicit distinction between within-group and outsidegroup deviation options.This type of distinction is not present in current...
Persistent link: https://www.econbiz.de/10011091220
AMS classification: 91A12
Persistent link: https://www.econbiz.de/10011090477
A highway problem is determined by a connected graph which provides all potential entry and exit vertices and all possible edges that can be constructed between vertices, a cost function on the edges of the graph and a set of players, each in need of constructing a connection between a specific...
Persistent link: https://www.econbiz.de/10011090618
AMS classifications: 90D12, 90B05.
Persistent link: https://www.econbiz.de/10011090632
Market entry situations are modelled, where an entrepreneur has to decide for a collection of markets which market to enter and which not. The entrepreneur can improve his prior information by making use of a group of informants, each of them knowing the situation in one or more markets. For...
Persistent link: https://www.econbiz.de/10011090705