Entire functions of exponential type, almost periodic in Besicovitch's sense on the real hyperplane

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/159248Suppose that an almost periodic in Besicovitch's sense function $f(x)$ of several variables is the restriction to the real hyperplane of an entire function of exponential type $b$. Then its spectrum is contained in the ball of radius $b$ with the center in the origin.9 pages, bibliography 9 itemsComplex VariablesClassical Analysis and ODEs32A15; 42A75Entire functions of exponential type, almost periodic in Besicovitch's sense on the real hyperplanetext