A Spectral Equivalence for Jacobi Matrices

A Spectral Theory for Tensors

A spectral theory of linear operators on rigged Hilbert spaces under certain analyticity conditions

A Strong Szego Theorem for Jacobi Matrices

A sufficient condition for a discrete spectrum of the Kirchhoff plate with an infinite peak

A Survey on the Krein-von Neumann Extension, the corresponding Abstract Buckling Problem, and Weyl-Type Spectral Asymptotics for Perturbed Krein Laplacians in Nonsmooth Domains

A trace formula and high energy spectral asymptotics for the perturbed Landau Hamiltonian

A trace formula for differential operators of arbitrary order

A trace formula for the Dirac operator

A type of perturbation of the harmonic oscillator

About Substitution Tilings with Statistical Circular Symmetry

Absence of bound states for waveguides in 2D periodic structures

Absence of eigenvalues for integro-differential operators with periodic coefficients

Absence of eigenvalues of non-selfadjoint Schrödinger operators on the boundary of their numerical range

Absence of resonance near the critical line on asymptotically hyperbolic spaces

Absolute continuity and spectral concentration for slowly decaying potentials

Absolute continuity in periodic thin tubes and strongly coupled leaky wires

Absolute continuity of the spectrum for periodically modulated leaky wires in $\mathbb{R}^3$

Absolute continuity of the spectrum of the periodic Schrödinger operator in a layer and in a smooth cylinder

Absolutely continuous and singular spectral shift functions