Operator Theory in Krein Spaces and Nonlinear Eigenvalue Problems
Publication year: 2006
: 978-3-7643-7453-2
They deal with spectral and perturbation theory of linear operators in indefinite inner product spaces and their applications. The topics include extension theory of symmetric operators, normal operators, realization theory and models of generalized Nevanlinna functions, interpolation problems, reproducing kernel spaces, matrix and operator pencils, locally definitizable functions, and semigroups.
: Mathematics and Statistics, Functional analysis, Krein space, Operator theory, Reproducing kernel spaces, Spectral theory
