On the Fekete-Szegö problem
Let f(z)=z+a2z2+a3z3+⋯ be an analytic function in the open unit disk. A sharp upper bound is obtained for |a3−μa22| by using the classes of strongly starlike functions of order β and type α when μ≥1.
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| Principais autores: | , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Wiley
2000-01-01
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| Serier: | International Journal of Mathematics and Mathematical Sciences |
| Online adgang: | http://dx.doi.org/10.1155/S0161171200005111 |
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