Preiss, David Bemerkung zu einem Problem von K. Kartak. (Czech) Zbl 0256.26003 Čas. Pěst. Mat. 98, 101-102 (1973). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 26A24 Differentiation (real functions of one variable): general theory, generalized derivatives, mean value theorems PDF BibTeX XML Cite \textit{D. Preiss}, Čas. Pěstování Mat. 98, 101--102 (1973; Zbl 0256.26003) Full Text: EuDML OpenURL