Sobolev spaces of fractional order, Lipschitz spaces, readapted modulation spaces and their interrelations: applications : Dedicated to Jacob Lionel Bakst Cooper and Hans Georg Feichtinger, the grandfather and father of modulation spaces
Amsterdam [u.a.] / Elsevier (2016) [Journal Article]
Journal of approximation theory
Butzer, Paul L.
Stens, Rudolf Leonhard