1ST-ORDER AND 2ND-ORDER PERTURBATION BOUNDS FOR THE OPERATOR ABSOLUTE VALUE

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作者
BHATIA, R
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O29 [应用数学];
学科分类号
070104 ;
摘要
Norms of the first and the second derivatives of the map that takes an invertible Hilbert space operator to its absolute value are estimated. Using this, first and second order perturbation bounds for this map are obtained.
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页码:367 / 376
页数:10
相关论文
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