Coefficient inequality for certain subclass of $p$-valent analytic functions whose reciprocal derivative has a positive real part

D. Vamshee Krishna, B. Venkateswarlu, T. RamReddy

The objective of this paper is to introduce certain new subclass of $p$-valent analytic functions in the open unit disc $E=\{z:|z|<1\}$ and obtain sharp upper bound for the second Hankel determinant of functions belonging to this class, using Toeplitz determinants.