4 papers · 1 filter
On the pullback on spaces of distributions with prescribed microregularity with respect to a general Banach space
Stevan Pilipović, Bojan Prangoski, Stefan Tutić
We consider the space of all distributions on the open set whose wave front set measured with respect to a Banach space lies in a closed conic subset…
On the continuity of the product of distributions in local Sobolev spaces
Stefan Tutić
We consider the space consisting of all local Sobolev distributions of order on an open set whose Sobolev wave front set of order is containe…
Extending wavelet regularity beyond Gevrey classes
Filip Tomić, Stefan Tutić, Milica Žigić
We construct a smooth orthonormal wavelet such that both and its Fourier transform belong to the extended Gevrey class for , p…
Band-limited wavelets beyond Gevrey regularity
Nenad Teofanov, Filip Tomić, Stefan Tutić
It is known that a smooth function of exponential decay at infinity can not be an orthonormal wavelet. Dziubański and Hernández constructed smooth orthonormal wavelets of Gevrey ty…