Dr. N. Jeeva is currently serving as an Assistant Professor and Researcher in the Department of Mathematics at K.S. Rangasamy College of Technology, Tiruchengode, Tamil Nadu, India. He completed his B.Sc. in Mathematics (2019) and M.Sc. in Mathematics (2021) from The American College, Madurai, and earned his Ph.D. in Mathematics in 2026 from Madurai Kamaraj University. His primary research interests include Mathematical Modeling, Epidemiological Analysis, Nonlinear Differential Equations, Fractional Differential Equations, and Numerical Analysis. His work encompasses both theoretical advancements and practical applications, with a strong emphasis on modeling real-world phenomena using advanced mathematical techniques. Dr. N. Jeeva has authored and co-authored more than 37 research papers published in reputed Scopus- and SCI-indexed journals. In addition, he has delivered invited talks and serves as an editor and active reviewer for several high-impact international journals.