Spectral Theory in Inner Product Spaces and Applications

515.724

Spectral Theory in Inner Product Spaces and Applications 6th Workshop on Operator Theory in Krein Spaces and Operator Polynomials, Berlin, December 2006 / edited by Jussi Behrndt, Karl-Heinz Förster, Heinz Langer, Carsten Trunk. -
XX, 250 p. online resource. - (Operator Theory: Advances and Applications, 188) Content notes : Augmented Schur Parameters for Generalized Nevanlinna Functions and Approximation -- On Domains of Powers of Linear Operators and Finite Rank Perturbations -- Finite-dimensional de Branges Subspaces Generated by Majorants -- Trace Formulae for Dissipative and Coupled Scattering Systems -- Approximation of N ? ? -functions I: Models and Regularization -- On the Block Numerical Range of Nonnegative Matrices -- A Quantum Dot with Impurity in the Lobachevsky Plane -- One-dimensional Perturbations, Asymptotic Expansions, and Spectral Gaps -- Abstract Kinetic Equations with Positive Collision Operators -- On the Structure of Semigroups of Operators Acting in Spaces with Indefinite Metric -- G-Self-adjoint Operators in Almost Pontryagin Spaces -- On a Kre?n Criterion -- Two-sided Weighted Shifts Are ‘Almost Krein’ Normal. 9783764389116 * Operator theory. Mathematical physics. Integral equations. Operator Theory. Mathematical Methods in Physics. Integral Equations. * Behrndt, Jussi., edt, http://id.loc.gov/vocabulary/relators/edtFörster, Karl-Heinz., edt, http://id.loc.gov/vocabulary/relators/edtLanger, Heinz., edt, http://id.loc.gov/vocabulary/relators/edtTrunk, Carsten., edt, http://id.loc.gov/vocabulary/relators/edt * Title * Series