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Classes of functions defined by differential inequalities

✍ Scribed by A Sharma; J Tzimbalario


Book ID
107800484
Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
564 KB
Volume
61
Category
Article
ISSN
0022-247X

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Classes of functions defined by certain
✍ J. Dziok πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 90 KB

In this paper we investigate a class of p-valent analytic functions with ΓΏxed argument of coe cient, which is deΓΏned in terms of certain di erential-integral operators. Coe cient estimates, distortion theorems, extreme points, the radii of convexity and starlikeness in this class are given.