On a Relation Between Sums of Arithmetical Functions and Dirichlet Series
Hideaki Ishikawa, Yuichi Kamiya (2012)
Publications de l'Institut Mathématique
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Hideaki Ishikawa, Yuichi Kamiya (2012)
Publications de l'Institut Mathématique
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Nadibaidze, G. (1995)
Georgian Mathematical Journal
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Jean-Yves Enjalbert, Hoang Ngoc Minh (2007)
Journal de Théorie des Nombres de Bordeaux
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In this work, a symbolic encoding of generalized Di-richlet generating series is found thanks to combinatorial techniques of noncommutative rational power series. This enables to explicit periodic generalized Dirichlet generating series – particularly the coloured polyzêtas – as linear combinations of Hurwitz polyzêtas. Moreover, the noncommutative version of the convolution theorem gives easily rise to an integral representation of Hurwitz polyzêtas. This representation enables us to...
Slavko Simić (2009)
Publications de l'Institut Mathématique
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Carsten Elsner, Shun Shimomura, Iekata Shiokawa (2009)
Journal de Théorie des Nombres de Bordeaux
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We present asymptotic representations for certain reciprocal sums of Fibonacci numbers and of Lucas numbers as a parameter tends to a critical value. As limiting cases of our results, we obtain Euler’s formulas for values of zeta functions.
Cizmesija, A., Krulic, K., Pecaric, J.E. (2010)
Banach Journal of Mathematical Analysis [electronic only]
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Paul Bracken (1998)
Commentationes Mathematicae Universitatis Carolinae
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A number of properties of a function which originally appeared in a problem proposed by Ramanujan are presented. Several equivalent representations of the function are derived. These can be used to evaluate the function. A new derivation of an expansion in inverse powers of the argument of the function is obtained, as well as rational expressions for higher order coefficients.