We introduce new notions of quasiconcavity of sets in ordered vector spaces, extending the properties of sets which are images of convex sets by quasiconcave functions. This allows us to generalize known results and obtain new ones on the connectedness of the sets of various types of efficient solutions.

Quasiconcavity of sets and connectedness of the efficient frontier in ordered vector spaces / Molho, E.; Zaffaroni, Alberto. - STAMPA. - (1998), pp. 407-424.

Quasiconcavity of sets and connectedness of the efficient frontier in ordered vector spaces

ZAFFARONI, Alberto
1998

Abstract

We introduce new notions of quasiconcavity of sets in ordered vector spaces, extending the properties of sets which are images of convex sets by quasiconcave functions. This allows us to generalize known results and obtain new ones on the connectedness of the sets of various types of efficient solutions.
407
424
Molho, E.; Zaffaroni, Alberto
Quasiconcavity of sets and connectedness of the efficient frontier in ordered vector spaces / Molho, E.; Zaffaroni, Alberto. - STAMPA. - (1998), pp. 407-424.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/709374
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