Stefan Tuti'c

collaborators

3 papers

math.FA2026

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 $D_{L}^{' E} (U)$ of all distributions on the open set $U$ whose wave front set measured with respect to a Banach space $E$ lies in a closed conic subset…

math.FA2025

On the continuity of the product of distributions in local Sobolev spaces

Stefan Tutić

We consider the space $H_{L}^{s, r} (O)$ consisting of all local Sobolev distributions of order $s$ on an open set $O$ whose Sobolev wave front set of order $r$ is containe…

math.FA2025

Extending wavelet regularity beyond Gevrey classes

Filip Tomić, Stefan Tutić, Milica Žigić

We construct a smooth orthonormal wavelet $ψ$ such that both $ψ$ and its Fourier transform $ψ$ belong to the extended Gevrey class $E_{σ} (R)$ for $σ > 1$ , p…