Most continuous and increasing functions on a compact real interval have infinitely many different fixed points

被引:0
作者
Simeon Reich
Alexander J. Zaslavski
机构
[1] The Technion-Israel Institute of Technology,Department of Mathematics
来源
Journal of Fixed Point Theory and Applications | 2023年 / 25卷
关键词
Continuous function; fixed point; generic property; increasing function; 26A15; 26A48; 47H10; 54E35; 54E52;
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摘要
We study the space of all continuous and increasing self-mappings of a real interval [a, b], where a<b\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$a<b$$\end{document} are real numbers, equipped with the topology of uniform convergence. We show, in particular, that most such functions have infinitely many different fixed points.
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  • [1] Reich S(2023)Most continuous and increasing functions have two different fixed points Carpathian J. Math. 39 231-236
  • [2] Zaslavski AJ(undefined)undefined undefined undefined undefined-undefined