An algorithm for determining the triangular decomposition H = R * DR of a Hankel matrix H using O(n 2) operations is derived. The derivation is based on the Lanczos algorithm and the relation between ...

An operator theoretic approach is used to study problems of diffraction of time-harmonic electromagnetic (or acoustic) waves by right angle wedges Ωw such that one of the faces is perfectly conducting ...

The study of Hilbert and Hankel operators on analytic function spaces has emerged as a vibrant research field, uniting aspects of harmonic analysis, operator theory and complex analysis. These ...