Some fixed point theorems for discontinuous mappings

Philippe Bich ()
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Philippe Bich: CES - Centre d'économie de la Sorbonne - UP1 - Université Paris 1 Panthéon-Sorbonne - CNRS - Centre National de la Recherche Scientifique

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Abstract: This paper provides a fixed point theorem à la Schauder, where the mappings considered are possibly discontinuous. Our main result generalizes and unifies several well-known results.

Keywords: Schauder fixed point theorem; Brouwer fixed point theorem; discontinuity; Théorème de point fixe de Brouwer; théorème de point fixe de Schauder; discontinuité (search for similar items in EconPapers)
Date: 2006-10
Note: View the original document on HAL open archive server: https://shs.hal.science/halshs-00119033
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Citations: View citations in EconPapers (2)

Published in 2006

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Persistent link: https://EconPapers.repec.org/RePEc:hal:journl:halshs-00119033

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