Seminormal operators.- Concrete realizations of seminormal operators.- Two basic results on seminormal operators.- Perturbation determinants and the phase shift.- The principal function.
Operators on Hilbert Space
A Primer on Hilbert Space Operators
Schur Functions, Operator Colligations, And Reproducing Kernel Pontryagin Spaces
Spectral Theory of Banach Space Operators: Ck-Classification, Abstract Volterra Operators, Similarity, Spectrality, Local Spectral Analysis (Lecture Notes in Mathematics, 1012)
Spectral Theory of Hyponormal Operators (Operator Theory: Advances and Applications)
Spectral Decompositions on Banach Spaces (Lecture Notes in Mathematics, Vol. 623) (Lecture Notes in Mathematics, 623)
Unbounded Self-adjoint Operators on Hilbert Space
Treatise on the Shift Operator Spectral Function Theory
An Introduction to Models and Decompositions in Operator Theory
Holomorphic Operator Functions of One Variable and Applications Methods from Complex Analysis in Several Variables