Coefficient estimates and subordination properties associated with certain classes of functions.
Coefficient Estimates for Analytic Functions Concerned with Hankel Determinant
MSC 2010: 30C45Applications to starlike functions.
Coefficient estimates for certain classes of analytic functions.
Coefficient estimates for Ruscheweyh derivatives.
Coefficient estimates for some classes of p-valent functions.
Coefficient estimates for spirallike functions
Coefficient estimates in subclasses of the Carathéodory class related to conical domains.
Coefficient inequalities and maximalization of some functionals for pairs of vector functions
Coefficient inequalities for certain analytic functions.
Coefficient inequalities for certain classes of analytic and univalent functions.
Coefficient inequalities for certain classes of analytic functions of complex order
Coefficient inequalities for certain classes of analytic functions involving Sălăgean operator.
Coefficient inequalities for certain classes of meromorphically starlike and meromorphically convex functions.
Coefficient inequalities for certain classes of Ruscheweyh type analytic functions.
Coefficient inequalities for certain meromorphically -valent functions.
Coefficient inequalities for classes of uniformly starlike and convex functions.
Coefficient inequalities for concave and meromorphically starlike univalent functions
Let denote the open unit disk and f: → ℂ̅ be meromorphic and univalent in with a simple pole at p ∈ (0,1) and satisfying the standard normalization f(0) = f’(0)-1 = 0. Also, assume that f has the expansion , |z-p| < 1-p, and maps onto a domain whose complement with respect to ℂ̅ is a convex set (starlike set with respect to a point w₀ ∈ ℂ, w₀ ≠ 0 resp.). We call such functions concave (meromorphically starlike resp.) univalent functions and denote this class by resp.). We prove some coefficient...
Coefficient inequality for a function whose derivative has a positive real part.
Coefficient inequality for a function whose derivative has a positive real part of order
The objective of this paper is to obtain sharp upper bound for the function for the second Hankel determinant , when it belongs to the class of functions whose derivative has a positive real part of order
Coefficient inequality for transforms of parabolic starlike and uniformly convex functions
The objective of this paper is to obtain sharp upper bound to the second Hankel functional associated with the root transform of normalized analytic function belonging to parabolic starlike and uniformly convex functions, defined on the open unit disc in the complex plane, using Toeplitz determinants.