Szegö limit theorems for operators with almost periodic diagonals

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/110174The classical Szegö theorems study the asymptotic behaviour of the determinants of the finite sections $P_n T(a) P_n$ of Toeplitz operators, i.e., of operators which have constant entries along each diagonal. We generalize these results to operators which have almost periodic functions on their diagonals.32 pagesFunctional Analysis47B36; 47A75; 47B35Szegö limit theorems for operators with almost periodic diagonalstext