Kac, M.; van Kampen, E. R.; Wintner, Aurel Ramanujan sums and almost periodic functions. (English) Zbl 0022.31102 Am. J. Math. 62, 107-114 (1940). Reviewer: Kienast (Küsnacht, Zürich) Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Review MSC: 11K70 Harmonic analysis and almost periodicity in probabilistic number theory 11L03 Trigonometric and exponential sums (general theory) 42A75 Classical almost periodic functions, mean periodic functions Keywords:strong multiplicative function; almost periodicity; Ramanujan sum; Fourier series PDFBibTeX XMLCite \textit{M. Kac} et al., Am. J. Math. 62, 107--114 (1940; Zbl 0022.31102) Full Text: DOI