Email this article On the equivalence of certain statements on fixed points of contractions
- Authors: Semenov P.V.1
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Affiliations:
- Faculty of Mathematics, Higher School of Economics—National Research University
- Issue: Vol 51, No 4 (2017)
- Pages: 318-321
- Section: Brief Communications
- URL: https://journal-vniispk.ru/0016-2663/article/view/234383
- DOI: https://doi.org/10.1007/s10688-017-0200-5
- ID: 234383
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Abstract
It is shown that a series of recent (2012–2016) generalizations of the notion of contraction (F-contraction, weak F-contraction, etc.) in fact reduce to known notions of contraction (due to Browder, Boyd and Wong, Meir and Keeler, etc.).
About the authors
P. V. Semenov
Faculty of Mathematics, Higher School of Economics—National Research University
Author for correspondence.
Email: pavels@orc.ru
Russian Federation, Moscow
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