Spectral Theory as Influenced by Fritz Gesztesy

Abstract

We survey a selection of Fritz's principal contributions to the field of spectral theory and, in particular, to Schroedinger operators.

22 pages

References in corpus (7)

• Weyl-Titchmarsh Theory for Sturm-Liouville Operators with Distributional Potentials
• On the Singular Weyl-Titchmarsh Function of Perturbed Spherical Schroedinger Operators
• Effective Pruefer Angles and Relative Oscillation Criteria
• Commutation Methods for Schroedinger Operators with Strongly Singular Potentials
• Relative Oscillation Theory for Sturm-Liouville Operators Extended
• Relative Oscillation Theory for Jacobi Matrices
• Relative Oscillation Theory for Dirac Operators

Cited by in corpus (8)

• Eigenvalue Outliers of non-Hermitian Random Matrices with a Local Tree Structure
• Universal hypotrochoidic law for random matrices with cyclic correlations
• Trace formulas and continuous dependence of spectra for the periodic conservative Camassa-Holm flow
• Large deviation theory for diluted Wishart random matrices
• Spectral enclosures for non-self-adjoint extensions of symmetric operators
• Operator-valued $(L^p,L^q)$ Fourier multipliers and stability theory for evolution equations
• Finite range perturbations of finite gap Jacobi and CMV operators
• Effects of clustering heterogeneity on the spectral density of sparse networks