Bagemihl, F. Ambiguous points of arbitrary planar sets and functions. (English) Zbl 0149.01704 Z. Math. Logik Grundlagen Math. 12, 205-217 (1966). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document Keywords:set theory PDF BibTeX XML Cite \textit{F. Bagemihl}, Z. Math. Logik Grundlagen Math. 12, 205--217 (1966; Zbl 0149.01704) Full Text: DOI OpenURL