Abstract
A certain differential operator $D^n$ is introduced for functions of the form $$ f(z) = \displaystyle \frac{1}{z^p}+\displaystyle\sum^\infty _{k=0} a_kz^k $$ which are analytic in $E^{\ast } = \{z : 0 \lt |z| \lt 1\}$. The object of the present paper is to give an application of the above operator $D^n$ to the differential inequalities.
Citation
Jinlin Liu. Shigeyoshi Owa. "ON CERTAIN MEROMORPHIC P-VALENT FUNCTIONS." Taiwanese J. Math. 2 (1) 107 - 110, 1998. https://doi.org/10.11650/twjm/1500406898
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