Optimizing Wiener and Randić Indices of Graphs. - A. C. Mahasinghe; K. K. W. H. Erandi; S. S. N. Perera (Adv. Oper. Res., 2020)

Effectiveness of the Strategies Implemented in Sri Lanka for Controlling the COVID-19 Outbreak. - K. K. W. H. Erandi; A. C. Mahasinghe; S. S. N. Perera; Saroj Jayasinghe (J. Appl. Math., 2020)

An Optimal Lockdown Relaxation Strategy for Minimizing the Economic Effects of COVID-19 Outbreak. - Anuradha Mahasinghe; K. K. W. H. Erandi; S. S. N. Perera (Int. J. Math. Math. Sci., 2021)

An integer programming model for controlling dengue transmission. - A. C. Mahasinghe; K. K. W. H. Erandi; S. S. N. Perera (Int. J. Comput. Sci. Math., 2023)