Dr. Anshika Srivastava is an Assistant Professor in the Department of Mathematics, School of Applied Sciences at KIIT University, Bhubaneswar, Odisha, India. She received her Ph. D. degree from the Indian Institute of Technology Patna in 2018 and her M.Sc. degree from the Indian Institute of Technology Delhi in 2013. Her main research interest is in Number theory, Fibonacci sequence and its generalizations, Diophantine equations, and Graph coloring problems.