复Hilbert空间单位球上一类新的Roper-Suffridge算子
发布时间:2018-11-27 17:30
【摘要】:构造了复Hilbert空间X的单位球B上一类新的Roper-Suffridge算子■其中dim X≥n,f是单位圆盘D上一个正规化局部双全纯函数,{e_j∈X,j=1,2,…,n}是X中一组单位正交向量.证明当参数β_j满足一些特定条件时,该算子在单位球B上分别保持β型螺形性、α次殆星形性和α次星形性.
[Abstract]:In this paper, a new class of Roper-Suffridge operators on the unit sphere B of complex Hilbert space X is constructed, where dim X 鈮,
本文编号:2361553
[Abstract]:In this paper, a new class of Roper-Suffridge operators on the unit sphere B of complex Hilbert space X is constructed, where dim X 鈮,
本文编号:2361553
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