On the maximal terms of succesive Gelfond-Leont’ev-Salagen and Gelfond- Leont’ev-Ruscheweyh derivatives of a function analytic in the unit disc

For a function analytic in the unit disc the concepts of Gelfond-Leont'ev-Salagen and Gelfond-Leont'ev-Ruscheweyh derivatives of n-th order are introduced and the asymptotic behaviour of the maximal terms of their power development as n→+∞ is investigated.

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Bibliographic Details
Main Author: M. M. Sheremeta
Format: Article
Language:German
Published: Ivan Franko National University of Lviv 2012-03-01
Series:Математичні Студії
Subjects:
Online Access:http://matstud.org.ua/texts/2012/37_1/58-64.pdf
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