Approximation error of the Whittaker cardinal series in terms of an averaged modulus of smoothness covering discontinuous signals

Bardaro, C.; Butzer, Paul L.; Stens, Rudolf Leonhard; Vinti, G.

Amsterdam [u.a.] : Elsevier (2006)
Journal Article

In: Journal of mathematical analysis and applications
Volume: 316
Issue: 1
Page(s)/Article-Nr.: 269-306