Maleva, Olga; Preiss, David Cone unrectifiable sets and non-differentiability of Lipschitz functions. (English) Zbl 1429.26018 Isr. J. Math. 232, No. 1, 75-108 (2019). Reviewer: Thomas Zürcher (Katowice) MSC: 26B05 26B35 PDFBibTeX XMLCite \textit{O. Maleva} and \textit{D. Preiss}, Isr. J. Math. 232, No. 1, 75--108 (2019; Zbl 1429.26018) Full Text: DOI arXiv Link
Hinrichs, Aicke Uniform quotient mappings of the plane with non-discrete point inverses. (English) Zbl 1010.54009 Isr. J. Math. 124, 203-213 (2001). MSC: 54C05 26B35 54E40 PDFBibTeX XMLCite \textit{A. Hinrichs}, Isr. J. Math. 124, 203--213 (2001; Zbl 1010.54009) Full Text: DOI