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谱型交换算子组的若干结果
On Some Results of Sepectral n-tuple of Commuting Operators
【摘要】 本文讨论Banach空间上谱型交换算子组的对偶定理、函数演算、限制和商.特别证明了在Hibert空间或L′空间(p≥1)上,交换算子组是谱型当且仅当交换算子组中每个算子是谱型的.
【Abstract】 The present paper deals with dual theorem, functinal calculus, restriction and quotient operators; In particular, for Hilbert spaces, or L-spaces, it is proved that a n-tuple of commuting operators is spectral iff the operators in the n-tuple of commuting operators are spectral operators.
【关键词】 谱型算子;
谱型交换算子组;
对偶定理;
函数演算;
【Key words】 spectral operator; spectral n-tuple of commuting operators; dual theorem; functional cal-culus;
【Key words】 spectral operator; spectral n-tuple of commuting operators; dual theorem; functional cal-culus;
- 【文献出处】 吉林大学自然科学学报 ,Journal of Jilin University , 编辑部邮箱 ,1993年01期
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