Directional short-time Fourier transform and directional regularity

Sanja Atanasova, Stevan Pilipovic, Katerina Saneva

We give some new results related to the directional short-time Fourier transform (DSTFT) and extend them on the spaces ${\mathcal{K}}_1({\mathbb{R}}^n)$ and $\mathcal K_{1}({\mathbb…