Fixed point theorems for compatible multi-valued and single-valued mappings

Hideaki Kaneko and Salvatore Sessa

International Journal of Mathematics and Mathematical Sciences, 1989, vol. 12, 1-6

Abstract:

The notion of compatibility for point-to-point mappings recently defined by Jungck is generalized to include multi-valued mappings. This idea is used to establish a fixed point theorem for a generalized contractive multi-valued mapping and a single-valued mapping.

Date: 1989
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:546267

DOI: 10.1155/S0161171289000293

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