Graph Signal Processing: Vertex Multiplication. - Bünyamin Kartal; Yigit E. Bayiz; Aykut Koç (IEEE Signal Process. Lett., 2021)

Joint Time-Vertex Fractional Fourier Transform. - Bünyamin Kartal; Eray Özgünay; Aykut Koç (CoRR, 2022)

Wiener Filtering in Joint Time-Vertex Fractional Fourier Domains. - Tuna Alikasifoglu; Bünyamin Kartal; Aykut Koç (IEEE Signal Process. Lett., 2024)

Graph Fractional Fourier Transform: A Unified Theory. - Tuna Alikasifoglu; Bünyamin Kartal; Aykut Koç (IEEE Trans. Signal Process., 2024)

Joint time-vertex fractional Fourier transform. - Tuna Alikasifoglu; Bünyamin Kartal; Eray Özgünay; Aykut Koç (Signal Process., 2025)