Proceedings of the Japan Academy, Series A, Mathematical Sciences

A geometric construction of continuous, strictly increasing singular functions

Hisashi Okamoto and Marcus Wunsch
Source: Proc. Japan Acad. Ser. A Math. Sci. Volume 83, Number 7 (2007), 114-118.

Abstract

A parameterized family of continuous functions which was considered by the first author is re-visited in the case when they are monotonically increasing. We prove that the functions are not only continuous and strictly increasing but also singular, i.e., their derivatives are zero almost everywhere.

First Page: Show Hide
Primary Subjects: 26A
Full-text: Open access
Links and Identifiers

Permanent link to this document: http://projecteuclid.org/euclid.pja/1200672011
Mathematical Reviews number (MathSciNet): MR2361422
Digital Object Identifier: doi:10.3792/pjaa.83.114
Zentralblatt MATH identifier: 1163.26303

References

A. B. Kharazishvili, Strange functions in real analysis, Dekker, New York, 2000.
Mathematical Reviews (MathSciNet): MR1748782
Zentralblatt MATH: 0942.26001
K. Kobayashi, On the critical case of Okamoto's continuous, nowhere differentiable functions. (in preparation).
L. Kuipers and H. Niederreiter, Uniform distribution of sequences, Wiley-Intersci., New York, 1974.
Mathematical Reviews (MathSciNet): MR419394
Zentralblatt MATH: 0281.10001
J. Lee, Simple constructions of nowhere differentiable continuous functions, Real Analysis Exchange, 23(1) (1997/8), 109--112.
H. Minkowski, Zur Geometrie der Zahlen, in Verhandlungen III Inter. Math. Kongress (Heidelberg, 1904), 164--173. Gesammelte Abhandlungen von H. Minkowski, Bd. II (1911), 43--52.
H. Okamoto, A remark on continuous, nowhere differentiable functions, Proc. Japan Acad. Ser. A Math. Sci. 81 (2005), no. 3, 47--50.
Mathematical Reviews (MathSciNet): MR2128931
Project Euclid: euclid.pja/1116442036
J. Paradís, P. Viader, and L. Bibiloni, Riesz-Nágy singular function revisited, J. Math. Anal. Appl. (to appear).
Mathematical Reviews (MathSciNet): MR2306825
Digital Object Identifier: doi:10.1016/j.jmaa.2006.06.082
R. Salem, On some singular monotonic functions which are strictly increasing, Trans. Amer. Math. Soc. 53 (1943), 427--439.
Mathematical Reviews (MathSciNet): MR7929
Digital Object Identifier: doi:10.2307/1990210
Zentralblatt MATH: 0060.13709
W. Sierpińsky, Un exemple élémentaire d'une fonction croissante qui a presque partout une dérivée nulle, Giornale di Mate. Battaglini, (3) 6 (1916), 314--334. Oeuvres Choisies, t. II (1975), 122--140.
L. Takács, An increasing continuous singular function, Amer. Math. Monthly 85 (1978), no. 1, 35--37.
Mathematical Reviews (MathSciNet): MR481327
Digital Object Identifier: doi:10.2307/2978047
R. F. Tichy and J. Uitz, An extension of Minkowski's singular function, Appl. Math. Lett. 8 (1995), no. 5, 39--46.
Mathematical Reviews (MathSciNet): MR1356295
Digital Object Identifier: doi:10.1016/0893-9659(95)00064-W
Zentralblatt MATH: 0871.26008
L. Tonelli, Successioni di curve e derivazione per serie, Rend. R. Accad. dei Lincei, XXV (1916), 22--30, 85--91. Also in Opere Scelte, I (1960), 305--322.

2012 © The Japan Academy

Proceedings of the Japan Academy, Series A, Mathematical Sciences

Proceedings of the Japan Academy, Series A, Mathematical Sciences