Dr. Khatir Khettab graduated from Ferhat Abbes University of Sétif (UFAS), Algeria, in 2001. He received his MSc degree from UFAS, Algeria in 2005, and obtained his PhD degree in Advanced Automatic from Skikda University, Algeria in 2016. He currently works as an Assistant Professor (Lecturer) at the Mohamed Boudiaf University of M’sila, Algeria. He has numerous publications and oversees PhD theses. His research interests include robotics and automation, especially robust fractional systems control, chaos synchronization, discrete-time fractional systems, and fractional adaptive intelligent control. He can be contacted at email: khatir.khettab@univ-msila.dz.