Ioannis K. Argyros was born in 1956 in Athens, Greece. He received a BSc from the University of Athens, Greece, and an MSc and PhD from the University of Georgia, Athens, Georgia, USA, under the supervision of Dr. Douglas N. Clark. He is currently a full professor of mathematics at Cameron University, Lawton, OK, USA. His research interests include applied mathematics, operator theory, computational mathematics, and iterative methods, especially on Banach spaces.