In this paper we study the Libera integral operatör F(z) = -----i f(t) dt for certain univa- Z J
o lent functions. The results obtained are sharp and improve some known results of Goel and Sohi, and Livingston for the univalent functions having negative coefficients.
| Primary Language | English |
|---|---|
| Subjects | Mathematical Sciences |
| Journal Section | Research Article |
| Authors | |
| Submission Date | January 1, 1982 |
| Publication Date | January 1, 1982 |
| DOI | https://doi.org/10.1501/Commua1_0000000125 |
| IZ | https://izlik.org/JA39KA57DW |
| Published in Issue | Year 1982 Volume: 31 |
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
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