Dr. Ravinder Kumar Sharma is an Assistant Professor in the School of Sciences at IILM University. He earned his Ph.D. from Thapar Institute of Engineering & Technology, Patiala, focusing on the stability of functional equations using fixed point approach. He completed his Master’s in Mathematics from Gurukul Kangri Vishwavidyalaya, Haridwar. His research interests include functional equations, and he has published several papers in reputed journals.