On radii of convexity and starlikeness of some classes of analytic functions
Let P[A,B], −1≤B<A≤1, be the class of functions p such that p(z) is subordinate to 1+Az1+Bz. Let P(α1) be the class of functions with positive real part greater than α1, 0≤α1≤1. It is clear that p[A,B]⊂P(1−A1−B)⊂P[1,−1]. The principal results in this paper are the determination of the radius of β-s...
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| Hovedforfatter: | |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Wiley
1991-01-01
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| Serier: | International Journal of Mathematics and Mathematical Sciences |
| Fag: | |
| Online adgang: | http://dx.doi.org/10.1155/S016117129100100X |
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