Compactness of Schrödinger semigroups

Comparative results on eigenvalues,pseudospectra and conditionspectra

Completion problems and scattering problems for Dirac type differential equations with singularities

Complex zeros of real ergodic eigenfunctions

Computer simulation comparisons of speckle image reconstruction techniques

Computing the spectrum of non self-adjoint Sturm-Liouville problems with parameter dependent boundary conditions

Concavity of Eigenvalue Sums and the Spectral Shift Function

Conformal spectral theory for the monodromy matrix

Connectivity and Minimal Distance Spectral Radius of Graphs

Continued fraction solution of Krein's inverse problem

Continuity of the integrated density of states on random length metric graphs

Continuity of the measure of the spectrum for discrete quasiperiodic operators

Continuity properties of the integrated density of states on manifolds

Contractions with rank one defect operators and truncated CMV matrices

Convergence of eigenvalues for a highly non-self-adjoint differential operator

Convergence of regular approximations to the spectra of singular fourth order Sturm-Liouville problems

Convergence of spectral decompositions of Hill operators with trigonometric polynomial potentials

Convergence Radii for Eigenvalues of Tri--diagonal Matrices

Correlation Functions, Cluster Functions and Spacing Distributions for Random Matrices

Correspondence of the eigenvalues of a non-self-adjoint operator to those of a self-adjoint operator