Maulana FI, Ramdani Y, Gunawan G. Analysis of Discrete Fourier Transform: Finite-Dimensional Hilbert Space in Electroencephalogram Signal. JAIC [Internet]. 2026 Oct. 6 [cited 2026 Oct. 16];10(5):4564-81. Available from: https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/14024