On the continuous representation of quasi-concave mappings by their upper level sets

We provide a continuous representation of quasi-concave mappings by their upper level sets. A possible motivation is the extension to quasi-concave mappings of a result by Ulam and Hyers, which states that every approximately convex mapping can be approximated by a convex mapping.

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Year of publication:	2009-10
Authors:	Bich, Philippe
Institutions:	HAL
Subject:	Quasi-concave \| upper level set

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Extent:	application/pdf
Series:	Post-Print.
Type of publication:	Book / Working Paper
Notes:	View the original document on HAL open archive server: http://halshs.archives-ouvertes.fr/halshs-00426403
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10010738635