Article Title

Some applications of differential subordination for certain starlike functions

Authors

RAHIM KARGAR
LUCYNA TROJNAR SPELINA

DOI

10.3906/mat-1903-28

Abstract

Let $\mathcal{S}^*(q_c)$ denote the class of functions $f$ analytic in the open unit disc $\Delta$, normalized by the condition $f(0)=0=f'(0)-1$ and satisfying the following inequality $\left \left(\frac{zf'(z)}{f(z)}\right)^2-1\right < c \quad (z\in\Delta, 0

Keywords

Analytic, univalent, subordination, Janowski starlike functions, Bernoulli lemniscate

First Page

1979

Last Page

1987

Recommended Citation

KARGAR, RAHIM and SPELINA, LUCYNA TROJNAR (2019) "Some applications of differential subordination for certain starlike functions," Turkish Journal of Mathematics: Vol. 43: No. 4, Article 13. https://doi.org/10.3906/mat-1903-28
Available at: https://journals.tubitak.gov.tr/math/vol43/iss4/13