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Perturbation theory for nullity, deficiency and other quantities of linear operators
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Outgoing claims: the papers this work cites, builds on, or argues with.
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Zur Theorie der linearen metrischen Räume
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Theorie der linearen Operatoren im Hilbert-Raum
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On the essential spectrum
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Stability properties of finite meromorphic operator functions. I
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A NEW APPROACH TO CLASSIFICATION AND REGULARIZATION OF ILL-POSED OPERATOR EQUATIONS11This research was partially supported by the United States Army Research Office under grant DAAG-29-83-K-0109.
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Annotated Bibliography on Generalized Inverses and Applications
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Structures bihamiltoniennes partielles
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