Seminário Análise Funcional e Aplicações 

06/05/2011, 15:00 — 16:00 — Sala P3.10, Pavilhão de Matemática
Bernd Silbermann, Chemnitz Technical University, Germany

Variable-Coefficient Toeplitz Matrices

The talk is devoted to asymptotic properties of certain matrix sequences called variable-coefficient Toeplitz matrix sequences (there are also different names for them like twisted Toeoplitz matrices or locally Toeplitz matrices). The main aim is to present Szegő-like theorems and to discuss further asymptotics.