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Widths of a class of periodic functions defined by a differential operator

✍ Scribed by S. I. Novikov


Book ID
105130625
Publisher
SP MAIK Nauka/Interperiodica
Year
1987
Tongue
English
Weight
469 KB
Volume
42
Category
Article
ISSN
0001-4346

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πŸ“œ SIMILAR VOLUMES


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.