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Sur les Fonctions Analytiques Multiformes dont les Valeurs Sont des Segments
Published online by Cambridge University Press: 20 November 2018
Abstract
Analytic multivalued functions are a powerful tool in spectral theory. In this paper we study analytic multivalued functions λ → K(λ) whose values are segments. Under the additional assumption that K is continuous, we prove that the endpoints of K vary locally holomorphically.
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- Copyright © Canadian Mathematical Society 1990
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