Notes on Concavity, Convexity, Quasiconcavity and Quasiconvexity

Xavier Vilà

UFAE and IAE Working Papers from Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC)

Abstract: This is just a quick and condensed note on the basic definitions and characterizations (with proofs) of concave, convex, quasiconcave and (to some extent) quasiconvex functions, with some examples.

Keywords: Concavity; Convexity; Quasiconcavity; Quasiconvexity (search for similar items in EconPapers)
JEL-codes: C60 (search for similar items in EconPapers)
Pages: 12
Date: 2023-06-02
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Persistent link: https://EconPapers.repec.org/RePEc:aub:autbar:970.23

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