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Modification of shapley value and its implementation in decision making
Zaremba, Leszek; Zaremba, Cezary S.; Suchenek, Marek - In: Foundations of Management : the journal of Warsaw … 9 (2017) 1, pp. 257-222
than usual discount of $10 million among 5 importers. The discount is a result of forming a coalition by 5 current …
Persistent link: https://www.econbiz.de/10011856465
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Weighted nucleoli and dually essential coalitions : (extended version)
Solymosi, Tamás - 2019 - (extended version)
We study linearly weighted versions of the least core and the (pre)nucleolus and investigatethe reduction possibilities in their computation. We slightly extend some well-known related results and establish their counterparts by using the dual game. Our main results imply, for example, that if...
Persistent link: https://www.econbiz.de/10012016477
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A note on apportionment methods
Shellshear, Evan (contributor) - 2007
This paper investigates the suitability of apportionment methods based on the idea of preserving the coalition function …
Persistent link: https://www.econbiz.de/10003730883
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Convex games versus clan games
Brânzei, Rodica (contributor); Dimitrov, Dinko (contributor) - 2006
In this paper we provide characterizations of convex games and total clan games by using properties of their corresponding marginal games. We show that a "dualize and restrict" procedure transforms total clan games with zero worth for the clan into monotonic convex games. Furthermore, each...
Persistent link: https://www.econbiz.de/10003731215
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On core membership testing for hedonic coalition formation games
Sung, Shao Chin (contributor); Dimitrov, Dinko (contributor) - 2005
We are concerned with the problem of core membership testing for hedonic coalition formation games, which is to decide … whether a certain coalition structure belongs to the core of a given game. We show that this problem is co-NP complete when … players' preferences are additive. -- Additivity ; Coalition formation ; Core ; Co-NP completeness ; Hedonic games …
Persistent link: https://www.econbiz.de/10003731608
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Games in coalitional form
Kalai, Ehud (contributor) - 2007
How should a coalition of cooperating players allocate payoÞs to its members? This question arises in a broad range of …
Persistent link: https://www.econbiz.de/10003782070
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Inequality, coalitions and collective action
Bardhan, Pranab K.; Singh, Nirvikar - 2004
Persistent link: https://www.econbiz.de/10002117658
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Coalition formation in the airport problem
Farrokhi, Mahmoud - 2009
. Just a coalition with a few number of players forms to act as the producer and other players would be the consumers of the … product. We have found the two member coalition which forms and we have checked its stability. -- Cooperative games … ; Coalition formation ; Stable coalition ; Shapley value ; Airport Problem …
Persistent link: https://www.econbiz.de/10003818212
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Cores of combined games
Bloch, Francis; De Clippel, Geoffroy - 2008
This paper studies the core of combined games, obtained by summing two coalitional games. It is shown that the set of balanced transferable utility games can be partitioned into equivalence classes of component games to determine whether the core of the combined game coincides with the sum of...
Persistent link: https://www.econbiz.de/10003897554
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Market efficiency and coalition structures
Bartolini, David (contributor) - 2007
Persistent link: https://www.econbiz.de/10003436794