Author(s) :
Jussi Behrndt
,
Peter Jonas
Preprint series of the Institute of Mathematics, Technische Universität Berlin
Preprint 01-2004
MSC 2000
- 47B50 Operators on spaces with an indefinite metric
-
34B07 Linear boundary value problems with nonlinear dependence on the spectral parameter
-
46C20 Spaces with indefinite inner product
-
47A06 Linear relations
-
47B40 Spectral operators, decomposable operators, well-bounded operators, etc.
Abstract :
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.
Keywords :
boundary value problems, symmetric and selfadjoint operators and relations in Krein spaces, generalized Nevanlinna functions, boundary value spaces, Weyl functions