Zalcmann, Generalized Zalcmann and Krushkal inequalities associated with a new subclass of analytic functions

Vishnu M Vishnu Mohanan Marar; M. Nandeesh; M. Ruby Salestina

doi:10.5269/bspm.76380

Vishnu M Vishnu Mohanan Marar Vidyavardhaka College of Engineering
M. Nandeesh
M. Ruby Salestina

Resumo

In this article we investigate the sharp bounds of Zalcmann, generalized Zalcmann and Krushkal inequalities for a new subclass of analytic functions of the form $ f(z)=z +\sum_{n=2}^{\infty} a_n z^n$ on the unit disk $\Delta=\{z \in
\mathbb{C}: |z|<1\}.$

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