Dr. R. Udhayakumar received B.Sc., M.Sc., M.Phil., and Ph.D. degrees in Mathematics from the Periyar University, Salem, Tamil Nadu, India, in 2006, 2008, 2009, and 2014, respectively. During the year 2016, he was a postdoctoral fellow at the Institute Technology Bandung, Bandung, Indonesia. He was an Assistant Professor at the Department of Mathematics, Bannari Amman Institute of Technology, Sathyamangalam, from 2015 to 2018. Since April 2018, he has been an Assistant Professor of Mathematics at Vellore Institute of Technology, Vellore, Tamil Nadu, India. His research interests include Fractional Calculus, Control Theory, Stochastic Differential Systems, and Algebra. To his credit, he has published more than 85 papers in reputed scientific journals. He is an active researcher and he is serving as an editorial board member/reviewer in many reputed scientific journals.

Keywords:  Differential equations, Control theory, Fractional calculus.