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假定X是具有范数‖·‖的复Banach空间,n是一个满足dim X≥n≥2的正整数.本文考虑由下式定义的推广的Roper-Suffridge算子Φ_(n,β_22γ_2,…,β_(n+1),γ_(n+1))(f):(?)其中x∈Ω_(p1,p2,…,pn+1),β_1=1,γ_1=0和(?)这里p_j>1(j=1,2,…,n+1),线性无关族{x_1,x_2,…,x_n}(?)X与{x_1~*,x_2~*,…,x_n~*}(?) X~*满足x_j~*(x_j)=‖x_j‖=1(j=1,2,…,n)和x_j~*(x_k)=0(j≠k),我们选取幂函数的单值分支满足(f(ξ)/ξ)~(β_j)|ξ...
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中国科学:数学
ISSN: 1674-7216
CN: 11-5836/O1
Year: 2010
Issue: 03
Volume: 40
Page: 265-278
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 1
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