作者: F. Javier Martínez-de-Albéniz , Marina Núñez , Carles Rafels
DOI: 10.1016/J.GEB.2011.02.011
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摘要: Abstract In the framework of bilateral assignment games, we study set matrices associated with markets same core. We state conditions on matrix entries that ensure related games have prove leading to core form a join-semilattice finite number minimal elements and unique maximum. provide characterization elements. A sufficient condition under which reduces lattice is also given.