Axioms
(Sep 2021)
Characterization of Wave Fronts of Ultradistributions Using Directional Short-Time Fourier Transform
Sanja Atanasova,
Snježana Maksimović,
Stevan Pilipović
Affiliations
Sanja Atanasova
Faculty of Electrical Engineering and Information Technologies, Ss. Cyril and Methodius University, Rugjer Boshkovik 18, 1000 Skopje, North Macedonia
Snježana Maksimović
Faculty of Architecture, Civil Engineering and Geodesy, University of Banja Luka, Stepe Stepanovića 77/3, 78000 Banja Luka, Bosnia and Herzegovina
Stevan Pilipović
Faculty of Sciences and Mathematics, University of Novi Sad, Trg Obradovića 4, 21000 Novi Sad, Serbia
DOI
https://doi.org/10.3390/axioms10040240
Journal volume & issue
Vol. 10,
no. 4
Abstract
Read online
In this paper we give a characterization of Sobolev k-directional wave front of order p∈[1,∞) of tempered ultradistributions via the directional short-time Fourier transform.
Keywords
WeChat QR code
Close
