Alejandro Pérez Riascos received his Ph.D. in Physics from the Universidad Nacional Autónoma de México in 2014. He is currently an Associate Professor at the Institute of Physics at Universidad Nacional Autónoma de México. His research interests include the study of complex systems, dynamical processes on networks, random walks, and fractional calculus. In 2019, he published the book “Fractional Dynamics on Networks and Lattices”.