3 papers
math.FA2025
Asymptotic results for the distributional fractional Stockwell and fractional wavelet transforms
Snježana Maksimović
We provide some Abelian and Tauberian results characterizing the quasiasymptotic behavior of Lizorkin distributions in terms of their Stockwell transform. We prove the continuity o…
math.FA2024
The directional short-time fractional Fourier transform of distributions
Astrit Ferizi, Katerina Hadzi-Velkova Saneva, Snjezana Maksimovic
We introduce the directional short-time fractional Fourier transform (DSTFRFT) and prove an extended Parseval's identity and a reconstruction formula for it. We also investigate th…
math.FA2020
Directional short-time Fourier transform of ultradistributions
Sanja Atanasova, Snježana Maksimović, Stevan Pilipović
We define and analyse the -directional short-time Fourier transform and its synthesis operator over Gelfand Shilov spaces and $\mathcal S^α_β(\math…