Abstract
The ζ-function method is used to rearrange Dirichlet series of the form
into power series in x. This displays explicitly the analyticity in s of the series. Generalized ζ-functions of physical interest can be analysed by this method.
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Actor, A. ζ-Function method for infinite series. Letters in Mathematical Physics 12, 357–362 (1986). https://doi.org/10.1007/BF00402669
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DOI: https://doi.org/10.1007/BF00402669