Wo ist die Riemann-Funktion \(\sum_{n=1}^\infty \sin n^ 2 x / n^ 2\) nicht differenzierbar? (German) Zbl 0456.26003


26A27 Nondifferentiability (nondifferentiable functions, points of nondifferentiability), discontinuous derivatives
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[1] Festschrift sur Gedächtnisfeier für Karl Weierstraβ 1815-1965, herausgegeben von H. Behnke und K. Kopfermann, Westdeutscher Verlag Köln und Opladen, 1966, Seite 89, Zeile 11 von oben.
[2] Hardy, G. H., Weierstraβ’s Nondifferentiable Function, Trans. Amer. Math. Soc., 17, 301-325 (1916)
[3] Doetsch, G., Handbuch der Laplace-Transformation, Band I:Theorie der Laplace-Transformation (1950), Basel: Verlag Birkhäuser, Basel · Zbl 0040.05901
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