J4 ›› 2012, Vol. 47 ›› Issue (4): 28-32.
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TIAN Jun-hong1, WANG Gai-ling2, CAO Xiao-hong2
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Abstract:
(ω′)性质是Weyl定理的变形。本文利用单值延拓性质研究了Hilbert空间上有界线性算子T及其T的演算有(ω′)性质的充要条件, 然后利用所得的结论研究了控制类算子有(ω′)性质的充要条件。
Key words: 单值延拓性质;(ω′)性质; Hilbert空间
TIAN Jun-hong1, WANG Gai-ling2, CAO Xiao-hong2. [J].J4, 2012, 47(4): 28-32.
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