Ramanjit K. Sahi

Ramanjit K. Sahi is a Professor and Graduate Coordinator for Mathematical Finance at Austin Peay State University (APSU), where she has been since 2007. She holds a Ph.D. in Mathematical Sciences from the University of Texas at Dallas and an M.S. in Mathematics from San Jose State University.

Her research focuses on Mathematical Finance, Mathematical Modeling, Risk Analysis, and Knot Theory. She has published extensively in journals like Journal of Knot Theory and Ramifications, International Journal of Pure and Applied Mathematics, and Cogent Economics & Finance, with notable contributions to numerical methods for financial derivatives and topological knot invariants.

Dr. Sahi has supervised over 20 student projects, including works on portfolio risk analysis, molecular symmetry applications, and sports statistics. She has secured grants totaling over $35,000, including a Google Community Grant ($10,000) and multiple Student Academic Success Initiative (SASI) grants for math outreach events.

Her academic contributions also include revitalizing calculus and pre-calculus curricula through APSU Title III grants, emphasizing student-centered pedagogy. She actively engages in interdisciplinary research, bridging knot theory with molecular symmetry studies and financial modeling.