INVESTIGADORES
PACHARONI Maria Ines
artículos
Título:
Time and band limiting for matrix valued functions: an integral and a commuting differential operator
Autor/es:
F. A. GRUNBAUM, I. PACHARONI, I. ZURRIAN
Revista:
INVERSE PROBLEMS
Editorial:
IOP PUBLISHING LTD
Referencias:
Lugar: Londres; Año: 2017 vol. 33
ISSN:
0266-5611
Resumen:
The problem of recovering a signal of finite duration from a piece of its Fourier trans-form was solved at Bell Labs in the 1960?s, by exploiting a ?miracle?: a certain naturally appearingintegral operator commutes with an explicit differential one. Here we show that this same miracleholds in a matrix valued version of the same problem.