Unverified50% confidenceFactExact time
算子理论是泛函分析的核心分支，研究无穷维空间（如希尔伯特空间、巴拿赫空间）上的线性映射及其性质
1
Sources
50%
Confidence
Long-term
Relevance
8/13/2026
First Seen
Sources
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