Aaman Javed. (2026). DISCRETE-TIME SIGNAL ANALYSIS USING THE Z-TRANSFORM AND INVERSE Z-TRANSFORM VIA THE CAUCHY RESIDUE THEOREM: APPLICATIONS TO DIFFERENCE EQUATIONS AND RECURSIVE SEQUENCES. Spectrum of Engineering Sciences, 4(5), 2881–2901. Retrieved from https://thesesjournal.com/index.php/1/article/view/3090