Ranjit Kumar Upadhyay is affiliated to Department of Applied Mathematics,Indian School of Mines, India. His international experience includes various programs, contributions and participation in different countries for diverse fields of study.  His research interests reflect in his wide range of publications in various national and international journals.  He is the Editorial Board Member and serves as a member of various associations apart from being an author for many books.  

Dr. Ranjit Kumar Upadhyay’s research interests involve:

• Ordinary and Partial differential equations
• Mathematical and Chaos Modelling
• Mathematical Ecology and Nonlinear dynamics
• Dynamical systems, Disease dynamics
• Spatio-temporal pattern formations in Ecology and Epidemiology