In this article we establish the maximum radius of the disc which any univalent in the half‐plane function maps onto a convex domain. Apie vienalapių pusplokštumėje funkcijų klasės iškilumo spindulį Santrauka. Straipsnyje nustatomas maksimalus spindulys skritulio, kuri visos vienalapės ir normuotos pusplokštumėje funkcijos atvaizduoja į iškiląją sritį. Tegul K(D) – poklasė analizinių srityje D funkcijų klasės. Maksimalų skaičių R(Z0) tokį, kad visos funkcijos iš K(D) atvaizduoja skritulį su centru taške z0 ir spinduliu R(z0) į iškiliąją sritį, vadinsime klasės K(D) iškilumo spinduliu taško z0 atžvilgiu. Iškilumo spindulio problema buvo keliama įvairioms analizinių funkcijų vienetiniame skritulyje poklasėms...
ABSTRACT: Let ml,m 2 be any numbers and let Vml,m 2 be the class of functions of analytic in the uni...
In [2], MacGregor found the radius of convexity of the functions f(z)=z+a2z2+a3z3+…, analytic and un...
AbstractA function ƒ(z) = z + · · · is said to be in D if Re ƒ′(z) ≥ |zƒ′′ (z)|, |z| < 1. Using extr...
In this article we establish the maximum radius of the disc which any univalent in the half‐plane fu...
© 2018, Pleiades Publishing, Ltd. Some effects in the α-convex theory of the univalent functions are...
In this paper we give an example of two convex functions in | ζ| > 1 whose arithmetic mean is noncon...
We consider functions f analytic in the unit disc and assume the power series representation of the ...
In this paper we give an example of two convex functions in | ζ| > 1 whose arithmetic mean is noncon...
In this paper we give an example of two convex functions in | ζ| > 1 whose arithmetic mean is noncon...
In this paper we give an example of two convex functions in | ζ| > 1 whose arithmetic mean is noncon...
We look at functions, which are analytic in the open unit disc ( ) n n n zazzf ∑+= =2 {}1: <=Δ zz...
On a convex class of univalent functions Abstract. For some M> 0 the classes Qn(M) of all functio...
Abstract. Let S denote the family of functions f(z) analytic and univalent in Izl < 1 and normali...
Let S*(α) denote the class of functions analytic inzα,0≦αα,0≦α<1, forz<1. The functions in S*(a,α) a...
In [2], MacGregor found the radius of convexity of the functions f(z)=z+a2z2+a3z3+…, analytic and un...
ABSTRACT: Let ml,m 2 be any numbers and let Vml,m 2 be the class of functions of analytic in the uni...
In [2], MacGregor found the radius of convexity of the functions f(z)=z+a2z2+a3z3+…, analytic and un...
AbstractA function ƒ(z) = z + · · · is said to be in D if Re ƒ′(z) ≥ |zƒ′′ (z)|, |z| < 1. Using extr...
In this article we establish the maximum radius of the disc which any univalent in the half‐plane fu...
© 2018, Pleiades Publishing, Ltd. Some effects in the α-convex theory of the univalent functions are...
In this paper we give an example of two convex functions in | ζ| > 1 whose arithmetic mean is noncon...
We consider functions f analytic in the unit disc and assume the power series representation of the ...
In this paper we give an example of two convex functions in | ζ| > 1 whose arithmetic mean is noncon...
In this paper we give an example of two convex functions in | ζ| > 1 whose arithmetic mean is noncon...
In this paper we give an example of two convex functions in | ζ| > 1 whose arithmetic mean is noncon...
We look at functions, which are analytic in the open unit disc ( ) n n n zazzf ∑+= =2 {}1: <=Δ zz...
On a convex class of univalent functions Abstract. For some M> 0 the classes Qn(M) of all functio...
Abstract. Let S denote the family of functions f(z) analytic and univalent in Izl < 1 and normali...
Let S*(α) denote the class of functions analytic inzα,0≦αα,0≦α<1, forz<1. The functions in S*(a,α) a...
In [2], MacGregor found the radius of convexity of the functions f(z)=z+a2z2+a3z3+…, analytic and un...
ABSTRACT: Let ml,m 2 be any numbers and let Vml,m 2 be the class of functions of analytic in the uni...
In [2], MacGregor found the radius of convexity of the functions f(z)=z+a2z2+a3z3+…, analytic and un...
AbstractA function ƒ(z) = z + · · · is said to be in D if Re ƒ′(z) ≥ |zƒ′′ (z)|, |z| < 1. Using extr...