3 papers
math.CV2024
On estimation of Hankel determinants for certain class of starlike functions
S. Sivaprasad Kumar, Neha Verma
In the present study, we consider two subclasses starlike and convex functions, denoted by and respectively, associated…
math.CV2024
Second and Third order differential subordination for exponential function
S. Sivaprasad Kumar, Neha Verma
This article presents several findings regarding second and third-order differential subordination of the form: $$ p(z)+γ_1 zp'(z)+γ_2 z^2p''(z)\prec h(z)\implies p(z)\prec e^z $…
math.CV2024
Higher order differential subordinations for certain starlike functions
Neha Verma, S. Sivaprasad Kumar
In this paper, we employ a novel second and third-order differential subordination technique to establish the sufficient conditions for functions to belong to the classes $\mathcal…