@article{Shaba_Tiamiyu_Ibrahim_Ibrahim_2021, title={Subclass of p-valent Function with Negative Coefficients Applying Generalized Al-Oboudi Differential Operator}, volume={6}, url={https://earthlinepublishers.com/index.php/ejms/article/view/293}, DOI={10.34198/ejms.6121.87103}, abstractNote={<p>In this paper we introduce a new subclass $\mathcal{R}^*(p,g,\psi,\varrho,\beta,\phi,\gamma,\zeta)$ of $p$-valent functions with negative coefficient defined by Hadamard product associated with a generalized differential operator. Radii of close-to-convexity, starlikeness and convexity of the class $\mathcal{R}^*(p,g,\psi,\varrho,\beta,\phi,\gamma,\zeta)$ are obtained. Also, distortion theorem, growth theorem and coefficient inequalities are established.</p>}, number={1}, journal={Earthline Journal of Mathematical Sciences}, author={Shaba, Timilehin G. and Tiamiyu, Abdâ€™gafar T. and Ibrahim, Ismaila O. and Ibrahim, Abdullahi A.}, year={2021}, month={Jan.}, pages={87-103} }