Estimate of the Second Coefficient of Holomorphic Mappings of a Disk into Itself with Two Fixed Points

被引:0
|
作者
Kudryavtseva, O. S. [1 ,2 ,3 ]
Solodov, A. P. [1 ,2 ]
机构
[1] Lomonosov Moscow State Univ, Moscow 119991, Russia
[2] Moscow Ctr Fundamental & Appl Math, Moscow 119991, Russia
[3] Volgograd State Tech Univ, Volgograd 400005, Russia
基金
俄罗斯科学基金会;
关键词
holomorphic mapping; fixed points; angular derivative; domains of coefficients; THEOREM; MAPS;
D O I
10.1134/S0001434623050085
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
On the class of holomorphic self-mappings of the unit disk with an internal and a boundary fixed point, we consider the problem of describing the domains of Taylor coefficients depending on the values of the angular derivative at the boundary fixed point. An optimal horocycle containing the domain of the second coefficient is found.
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页码:694 / 699
页数:6
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