Complex Variable and Transforms

1. A. Papoulis, Signal Analysis. McGraw Hill, 1984.

2. B. Fornberg, C. Piret, Complex Variables and Analytic Func-tions: An Illustrated Introduction. SIAM, 2019.

3. D. Pestana, J. M. Rodríguez, F. Marcellán, Curso práctico de variable compleja y teoría de transformadas. Pearson, 2014.

4. J.W. Brown, R. V. Churchill, Complex Variables and Applications. McGraw Hill, 2009.

5. N. Levinson, R. M. Redheffer, Complex Variables. McGraw Hill, 1989.

6. A. V. Oppenheim, A. S. Willsky, I. T. Young, Signals and Systems. Prentice Hall, 1983.

7. I. Volkovyski, G. Lunts, I. Aramanovich, Problemas sobre la teoría de funciones de variable compleja, Mir, 1972.

8. J. Bruna, J. Cufí, Complex Analysis. EMS Textbooks in Mathematics. European Mathematical Society, 2013.

9. J. G. Proakis, D. G. Manolakis, Introduction to Digital Signal Processing. MacMillan Publishing Company, 1988.

10. P. Henrici, Applied and Computational Complex Analysis (3 volumes). Wiley Classics Library, Wiley Interscience, 1993.

11.  John M. Howie, Complex Analysis. Springer, 2007. (URL)