Commun. Korean Math. Soc. 2016; 31(4): 811-817
Online first article August 25, 2016 Printed October 31, 2016
https://doi.org/10.4134/CKMS.c150248
Copyright © The Korean Mathematical Society.
In-Soo Baek
Busan University of Foreign Studies
Using the periodic continued fraction, we give concrete examples of the points at which the derivatives of the Minkowski question mark function does not exist. We also give examples of the differentiability points which show that recent apparently independent results are consistent and closely related.
Keywords: Minkowski question mark function, continued fraction
MSC numbers: Primary 26A30; Secondary 28A80
2014; 29(3): 387-399
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