Coven, Ethan M.; Hedlund, G. A. \(\bar P = \bar R\) for maps of the interval. (English) Zbl 0433.54032 Proc. Am. Math. Soc. 79, 316-318 (1980). MSC: 37E05 54H20 PDFBibTeX XMLCite \textit{E. M. Coven} and \textit{G. A. Hedlund}, Proc. Am. Math. Soc. 79, 316--318 (1980; Zbl 0433.54032) Full Text: DOI
Coven, Ethan M.; Hedlund, G. A. Continuous maps of the interval whose periodic points form a closed set. (English) Zbl 0397.54057 Proc. Am. Math. Soc. 79, 127-133 (1980). MSC: 37E05 54H20 PDFBibTeX XMLCite \textit{E. M. Coven} and \textit{G. A. Hedlund}, Proc. Am. Math. Soc. 79, 127--133 (1980; Zbl 0397.54057) Full Text: DOI
Gottschalk, W. H.; Hedlund, G. A. A characterization of the Morse minimal set. (English) Zbl 0134.42203 Proc. Am. Math. Soc. 15, 70-74 (1964). PDFBibTeX XMLCite \textit{W. H. Gottschalk} and \textit{G. A. Hedlund}, Proc. Am. Math. Soc. 15, 70--74 (1964; Zbl 0134.42203) Full Text: DOI