A further look at Time and Band Limiting for Matrix Orthogonal Polynomials

CASTRO, M.; GRUNBAUM, F:A; PACHARONI, I.; ZURRIAN, I.

Frontiers in Othogonal Polynomials and q/Series

World Scientifics

Año: 2018; p. 139 - 153

We extend to a situation involving matrix valued orthogonal polynomials a scalar result that originates in work of Claude Shannon and a ground-breaking series of papers by D. Slepian, H. Landau and H. Pollak at Bell Labs in the 1960´s. While these papers feature integral and differential operators acting on scalar valued functions, we are dealing here with integral and differential operators acting on matrix valued functions.