A New Representation of Efficient Point Sets and Its Applications in DEA
E(M,K) (Ew(M,K)), the set of Pareto efficient (weak efficient) points of a set M with respect to a cone K in Rn, is expressed as a differencebetweentwo sets M and M+K∖{0} (M and M+intK). Using the new representation, the properties of E(M,K) are proved more easily than before. When M or K is in the...
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| Format: | Article |
| Language: | English |
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Hindawi Limited
2013-01-01
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| Series: | Mathematical Problems in Engineering |
| Online Access: | http://dx.doi.org/10.1155/2013/607829 |