Md Firoz Ali

collaborators

3 papers

math.CV2023

On the pre-Schwarzian norm of certain Logharmonic mappings

Md Firoz Ali, Sushil Pandit

We connect the pre-Schwarzian norm of logharmonic mappings to the pre-Schwarzian norm of an analytic function and establish some necessary and sufficient conditions under which loc…

math.CV2023

Pre-Schwarzian and Schwarzian norm estimates for harmonic functions with fixed analytic part

Md Firoz Ali, Sushil Pandit

In the present article, we discuss about the estimate of the pre-Schwarzian and Schwarzian norms for locally univalent harmonic functions $f = h + g$ in the unit disk $\math…

math.CV2023

Schwarzian Norm Estimate for Functions in Robertson Class

Md Firoz Ali, Sanjit Pal

Let $A$ denote the class of analytic functions $f$ in the unit disk $D = {z \in C : ∣ z ∣ < 1}$ normalized by $f (0) = 0$ , $f^{'} (0) = 1$ . For $- π /2 < α < π /2$ , let $\mathc…