About a generalized class of close-to-convex functions defined by q-difference operator
In this paper we generalize the class of close-to-convex functions by the q-difference operator, for functions with negative coefficients and we study some properties of this generalized class. An analogue of the Pólya-Schoenberg conjecture is proved.
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Editura Universităţii "Petru Maior"
2016-06-01
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Series: | Scientific Bulletin of the ''Petru Maior" University of Tîrgu Mureș |
Subjects: | |
Online Access: | http://scientificbulletin.upm.ro/papers/2016-1/06%20About%20a%20generalized%20class%20EngelOlga.pdf |