AbstractThe hyperbolic sup norm of the pre-Schwarzian derivative of a locally univalent function on the unit disk measures the deviation of the function from similarities. We present sharp norm estimates for the Alexander transforms of convex functions of order α, 0⩽α<1
AbstractLet f(z) be a holomorphic function in a hyperbolic domain Ω. For 2⩽n⩽8, the sharp estimate o...
For β<1, let P<SUB>γ</SUB>(β) denote the class of all normalized analytic function...
We consider a family of functions which have a pole of order m and a logarithmic term at the infinit...
Abstract. Norm estimates of the pre-Schwarzian derivatives are given for meromorphic functions in th...
Abstract. Let Co(α) denote the class of concave univalent functions in the unit disk D. Each functio...
We observe that in contrast to the class S, the extremal functions for the bound of higher order Sch...
AbstractFor normalized analytic functions f in the unit disk Δ, we consider the classFβ={f:Re(1+zf″(...
Abstract. For normalized analytic functions in the unit disk, we consider subclasses of bounded turn...
We consider subclasses of functions with bounded turning for normalized analytic functions in the un...
In the present paper, we give the best estimates for the norm of pre-Schwarzian derivatives $||{T_f}...
We prove the Mejia-Pommerenke conjecture that the Taylor coefficients of hyperbolically convex funct...
Abstract. This is a survey of the author’s talk at the VIIIth Romanian-Finnish Seminar in Iassy, Rom...
For $-1\leq B<A\leq 1$, let $\mathcal{C}(A,B)$ denote the class of normalized Janowski convex functi...
Let f be a complex-valued harmonic mapping defined in the unit disc D. The theorems of Chuaqui and O...
Abstract. A conformal mapping f of the unit disk D into itself is called hyperbolically convex if th...
AbstractLet f(z) be a holomorphic function in a hyperbolic domain Ω. For 2⩽n⩽8, the sharp estimate o...
For β<1, let P<SUB>γ</SUB>(β) denote the class of all normalized analytic function...
We consider a family of functions which have a pole of order m and a logarithmic term at the infinit...
Abstract. Norm estimates of the pre-Schwarzian derivatives are given for meromorphic functions in th...
Abstract. Let Co(α) denote the class of concave univalent functions in the unit disk D. Each functio...
We observe that in contrast to the class S, the extremal functions for the bound of higher order Sch...
AbstractFor normalized analytic functions f in the unit disk Δ, we consider the classFβ={f:Re(1+zf″(...
Abstract. For normalized analytic functions in the unit disk, we consider subclasses of bounded turn...
We consider subclasses of functions with bounded turning for normalized analytic functions in the un...
In the present paper, we give the best estimates for the norm of pre-Schwarzian derivatives $||{T_f}...
We prove the Mejia-Pommerenke conjecture that the Taylor coefficients of hyperbolically convex funct...
Abstract. This is a survey of the author’s talk at the VIIIth Romanian-Finnish Seminar in Iassy, Rom...
For $-1\leq B<A\leq 1$, let $\mathcal{C}(A,B)$ denote the class of normalized Janowski convex functi...
Let f be a complex-valued harmonic mapping defined in the unit disc D. The theorems of Chuaqui and O...
Abstract. A conformal mapping f of the unit disk D into itself is called hyperbolically convex if th...
AbstractLet f(z) be a holomorphic function in a hyperbolic domain Ω. For 2⩽n⩽8, the sharp estimate o...
For β<1, let P<SUB>γ</SUB>(β) denote the class of all normalized analytic function...
We consider a family of functions which have a pole of order m and a logarithmic term at the infinit...