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Abstract:
设x为n×1单位向量,A为n×n正交阵,Styan[1]证明了这里λ1和λn为A的最大和最小特征值。本文的目的是将上式的x推广为n×p矩阵X,即证明了,对一切满足X′X=Ip的矩阵x和正定阵A这里n>2p,λ1≥…≥λn为A的特征值,tr(A)表示方阵A的迹。
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Source :
工程数学学报
Year: 1996
Issue: 01
Page: 122-126
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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