Document Zbl 0493.47008

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New York - Heidelberg - Berlin: Springer-Verlag. XIII, 161 p. DM 49.00; $ 19.60 (1982).

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scan of Zbl 0493.47008

47A55	Perturbation theory of linear operators
47-02	Research exposition (monographs, survey articles) pertaining to operator theory
15B48	Positive matrices and their generalizations; cones of matrices

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