Survey of the inverse spectral problem

Survival probability (heat content) and the lowest eigenvalue of Dirichlet Laplacian

Symmetrized Perturbation Determinants and Applications to Boundary Data Maps and Krein-Type Resolvent Formulas

Symplectic inverse spectral theory for pseudodifferential operators

Szego asymptotics for matrix-valued measures with countably many bound states

Szego limit theorems on the Sierpinski gasket

Szegö type results relative to a sequence of model spaces

Tau-functions on spaces of Abelian differentials and higher genus generalizations of Ray-Singer formula

Ternary algebras with braided statistics

The "Action" Variable is not an Invariant for the Uniqueness in the Inverse Scattering Problem

The a priori Tan Theta Theorem for spectral subspaces

The a priori tanθtheorem for eigenvectors

The absolutely continuous spectrum of Jacobi matrices

The absolutely continuous spectrum of one-dimensional Schr"odinger operators

The abstract Titchmarsh-Weyl M-function for adjoint operator pairs and its relation to the spectrum

The approximation numbers of Hardy--type operators on trees

The asymptotic limits of zero modes of massless Dirac operators

The asymptotic properties of the spectrum of non symmetrically perturbed Jacobi matrix sequences

The asymptotics of the Ray-Singer analytic torsion for compact hyperbolic manifolds

The asymptotics of the Ray-Singer analytic torsion of hyperbolic 3-manifolds