Two lemmas that changed general equilibrium theory

Monique Florenzano

Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) from HAL

Abstract: This short paper published in Games and Economic Behavior (July 2009) "In Memoriam" of David Gale, emphasizes the seminal role played by two lemmas of David Gale in the development of the foundations of General Equilibrium Theory.

Keywords: Michael selection theorems; Fixed points; equilibrium; excess demand correspondence; Gale-Nikaido-Devreu lemma; simultaneous optimization approach; Michael selection theorems.; Point fixes; équilibre; demande excédentaire; lemme de Gale-NiKaido-Debreu; approche par optimisation simultanée; théorèmes de sélection. (search for similar items in EconPapers)
Date: 2009-04
Note: View the original document on HAL open archive server: https://shs.hal.science/halshs-00423878
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Citations: View citations in EconPapers (4)

Published in 2009

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Related works:
Journal Article: Two lemmas that changed general equilibrium theory (2009)
Working Paper: Two lemmas that changed general equilibrium theory (2009)
Working Paper: Two lemmas that changed general equilibrium theory (2009)
Working Paper: Two lemmas that changed general equilibrium theory (2009)
Working Paper: Two lemmas that changed general equilibrium theory (2009)
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Persistent link: https://EconPapers.repec.org/RePEc:hal:cesptp:halshs-00423878

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