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Some extremal properties of typically real functions

✍ Scribed by V. V. Chernikov

Publisher
SP MAIK Nauka/Interperiodica
Year
1981
Tongue
English
Weight
129 KB
Volume
21
Category
Article
ISSN
0037-4466

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πŸ“œ SIMILAR VOLUMES

The Radius of Starlikeness of Meromorphi
The Radius of Starlikeness of Meromorphic Typically Real Functions
✍ Jintian Dong; Liquan Liu πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 95 KB

Let Q be the class of functions of the form f z s y1rz q c q c z q ΠΈΠΈΠΈ 0 1 < < which are meromorphic in the unit disk z -1 and satisfy there the condition Ε½ . Γ„ 4 Γ„ Ε½ .4 f z / 0 and α‘£ z ΠΈ α‘£ f z ) 0 for nonreal z. We determine the radius of starlikeness of order ␣, yΟ± -␣ -1, and the maximal domain o