Abstract:
In this paper, we obtain an analog of the Whittaker–Kotelnikov–Shannon theorem on the basis of the harmonic Fourier–Bessel analysis. We construct a new interpolation formula for a class of entire functions of exponential type in which generalized Bessel translations are used instead of the usual translations.
Keywords:harmonic analysis, Whittaker–Kotelnikov–Shannon (sampling) theorem, interpolation formula, entire function of exponential type, Bessel function, Hilbert space.