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Periodic,multiplicative number-theoretical functions
Authors:Prof. Dr. Wolfgang Schwarz
Affiliation:(1) Fachbereich Mathematik, Johann Wolfgang Goethe-Universität, Robert-Mayer-Straße 10, D-6000 Frankfurt am Main 1, Federal Republic of Germany
Abstract:
D. Leitmann andD. Wolke [3] proved that multiplicative functions, which are restrictions of continuous, periodic functionsF:RopfrarrCopf with irrational period, are constant equal to 0 or 1. In this note a simpler proof for this result is given.
Keywords:
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