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Extensions and applications of a tauberian theorem due to valiron

Published online by Cambridge University Press:  24 October 2008

M. E. Noble
Affiliation:
Queen's CollegeCambridge

Extract

1. Introduction. In the course of an important memoir on integral functions of finite order†, G. Valiron discusses ‘fonctions orientées’, that is, functions with zeros an such that arg an tends to a limit as n → ∞. He obtains results that include the following two theorems, in which Vρ(x) denotes a function of the form , where α1, …, αν are positive integers, and n(r) has its usual significance in the theory of integral functions:.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1951

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