Khamsemanan, Nirattaya; Connelly, Robert Two-distance preserving functions. (English) Zbl 1018.51009 Beitr. Algebra Geom. 43, No. 2, 557-564 (2002). Reviewer: Victor Alexandrov (Novosibirsk) MSC: 51K05 52C25 51M05 54E40 51M15 PDFBibTeX XMLCite \textit{N. Khamsemanan} and \textit{R. Connelly}, Beitr. Algebra Geom. 43, No. 2, 557--564 (2002; Zbl 1018.51009) Full Text: EuDML EMIS
Connelly, Robert An extension of Brouwer’s fixed-point theorem to nonacyclic, set valued functions. (English) Zbl 0284.55006 Proc. Am. Math. Soc. 43, 214-218 (1974). MSC: 55M20 54H25 55N30 55M10 55R20 55T99 PDFBibTeX XMLCite \textit{R. Connelly}, Proc. Am. Math. Soc. 43, 214--218 (1974; Zbl 0284.55006) Full Text: DOI