Graph Fourier Transform Enhancement through Envelope Extensions. - Ali Bagheri Bardi; Taher Yazdanpanah; Milos Dakovic; Ljubisa Stankovic (CoRR, 2024)

A robust eigenbasis generation system for the discrete Fourier transform. - Fatemeh Zarei; Ali Bagheri Bardi; Taher Yazdanpanah; Milos Dakovic; Milos Brajovic; Ljubisa Stankovic (Digit. Signal Process., 2024)

Eigenvalues of symmetric non-normalized discrete trigonometric transforms. - Ali Bagheri Bardi; Milos Dakovic; Taher Yazdanpanah; Ljubisa Stankovic (Signal Process., 2024)

The Schur decomposition of discrete Sine and Cosine transformations of type IV. - Ali Bagheri Bardi; Milos Dakovic; Taher Yazdanpanah; Fatemeh Zarei; Ljubisa Stankovic (Digit. Signal Process., 2024)

Fourier analysis of signals on directed acyclic graphs (DAG) using graph zero-padding. - Ljubisa Stankovic; Milos Dakovic; Ali Bagheri Bardi; Milos Brajovic; Isidora Stankovic (Digit. Signal Process., 2025)