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< dc:title > A generalization of obligation rules for minimum cost spanning tree problems </ dc:title >
< dc:creator > Bergantiño Cid, Gustavo </ dc:creator >
< dc:creator > Lorenzo Picado, Leticia </ dc:creator >
< dc:creator > Lorenzo Freire, Silvia Maria </ dc:creator >
< dc:subject > 1207.06 Teoría de Juegos </ dc:subject >
< dc:description > Tijs et al. [23] introduce the family of obligation rules for minimum cost spanning tree problems. We give a generalization of such family. We prove that our family coincides with the set of rules satisfying an additivity property and a cost monotonicity property. We also provide two new characterizations for the family of obligation rules using the previous properties. In the first one, we add a property of separability; and in the second one, we add core selection. </ dc:description >
< dc:description > Ministerio de Ciencia e Innovación | Ref. ECO2008-03484-C02-01-ECON </ dc:description >
< dc:description > Xunta de Galicia | Ref. INCITE09-207-064-PR </ dc:description >
< dc:publisher > European Journal of Operational Research </ dc:publisher >
< dc:publisher > Estatística e investigación operativa </ dc:publisher >
< dc:publisher > Research Group In Economic Analysis </ dc:publisher >
< dc:date > 2019-01-08T09:55:44Z </ dc:date >
< dc:date > 2019-01-08T09:55:44Z </ dc:date >
< dc:date > 2011-05-16 </ dc:date >
< dc:date > 2019-01-08T09:45:23Z </ dc:date >
< dc:type > article </ dc:type >
< dc:identifier > European Journal of Operational Research, 211(1): 122-129 (2011) </ dc:identifier >
< dc:identifier > 03772217 </ dc:identifier >
< dc:identifier > http://hdl.handle.net/11093/1098 </ dc:identifier >
< dc:identifier > 10.1016/j.ejor.2010.10.035 </ dc:identifier >
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< dc:creator > Lorenzo Picado, Leticia </ dc:creator >
< dc:creator > Lorenzo Freire, Silvia Maria </ dc:creator >
< dc:date > 2019-01-08T09:55:44Z </ dc:date >
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< dc:description > Ministerio de Ciencia e Innovación | Ref. ECO2008-03484-C02-01-ECON </ dc:description >
< dc:description > Xunta de Galicia | Ref. INCITE09-207-064-PR </ dc:description >
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< dc:advertisements > Os dereitos do item foron comprobados polo sistema </ dc:advertisements >
< dc:advertisements > Detectada alta manual de creadores. </ dc:advertisements >
< dc:advertisements > Produciuse un cambio na cantidade, orde ou rol dos creadores propostotos polo sistema. </ dc:advertisements >
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