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Games with General Coalitional Structure
Selcuk, Özer - 2013
This paper introduces a new solution concept for cooperative games with general coalitional structure in which only certain sets of players, including the set of all players, are able to form feasible coalitions. The solution concept takes into account the marginal contribution of players. This...
Persistent link: https://www.econbiz.de/10013088770
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Egalitarianism in Nontransferable Utility Games
Dietzenbacher, Bas - 2017
of coalitions are explicitly taken into account. We formulate conditions under which it leads to a core element and …
Persistent link: https://www.econbiz.de/10012957744
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Solution Concepts for Games with General Coalition Structure
Koshevoy, Gleb A.; Talman, Dolf - 2011
We introduce a theory on marginal values and their core stability for cooperative games with arbitrary coalition … graph and the NT-solution coincides with the average tree solution. We also study core stability of the solutions and show … that both the HS-solution and NT-solution belong to the core under half-space supermodularity, which is a weaker condition …
Persistent link: https://www.econbiz.de/10014175740
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The Communication Tree Value for TU-Games with Graph Communication
Huseynov, Tural - 2012
introduced, under which the value is guaranteed to be an element of the core. For games with complete graph communication the …
Persistent link: https://www.econbiz.de/10013097263
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Interactive Purchasing Situations
Borm, Peter - 2012
, it is shown that a decreasing unit price function is a sufficient condition for a non-empty core: the Direct Price … solution is both a core element and a marginal vector. It is seen that the nucleolus of an MCP-game can be derived in …
Persistent link: https://www.econbiz.de/10013107420
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Axiomatizations of Symmetrically Weighted Solutions
Kleppe, John - 2013
If the excesses of the coalitions in a transferable utility game are weighted, then we show that the arising weighted modifications of the well-known (pre)nucleolus and (pre)kernel satisfy the equal treatment property if and only if the weight system is symmetric in the sense that the weight of...
Persistent link: https://www.econbiz.de/10013087342
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The Average Tree Permission Value for Games with a Permission Tree
van den Brink, René - 2013
In the literature various models of games with restricted cooperation can be found. In those models, instead of allowing for all subsets of the set of players to form, it is assumed that the set of feasible coalitions is a proper subset of the power set of the set of players. In this paper we...
Persistent link: https://www.econbiz.de/10013088777
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The Average Tree Solution for Cooperative Games with Communication Structure
Herings, P. Jean-Jacques - 2008
-convexity, under which the game is shown to have a non-empty core and the average tree solution lies in the core. In general, link …
Persistent link: https://www.econbiz.de/10012723213
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A Stroll with Alexia
Lohmann, Edwin - 2007
This paper revisits the Alexia value, a recent solution concept for cooperative transferable utility games. We introduce the dual Alexia value and show that it coincides with the Alexia value for several classes of games. We demonstrate the importance of the notion of compromise stability for...
Persistent link: https://www.econbiz.de/10012729181
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Preparation Sequencing Situations and Related Games
Lohmann, Edwin; Borm, Peter; Slikker, Marco - 2010
theoretic perspective. A corresponding preparation sequencing game is defined and the focus is on the core and nucleolus of such …
Persistent link: https://www.econbiz.de/10014196913