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Boundary Value Problems with Local Generalized Nevanlinna Functions in the Boundary Condition

Behrndt, Jussi; Jonas, Peter

Preprint-Reihe des Instituts für Mathematik, Technische Universität Berlin

For a class of $\lambda$-dependent boundary value problems where a local variant of generalized Nevanlinna functions appears in the boundary condition linearizations are constructed and their local spectral properties are investigated.