Browsing Department of Mathematics by Author "Mahasinghe, A. C."

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Analysis and forecast of dengue incidence in urban Colombo, Sri Lanka

Erandi, K.K.W.H.; Perera, S.S.N.; Mahasinghe, A. C. (2021)

Background: Understanding the dynamical behavior of dengue transmission is essential in designing control strategies. Mathematical models have become an important tool in describing the dynamics of a vector borne disease. ...
On the ABC and GA indices of the corona products of some graphs

Kumara, Dhananjaya; Mahasinghe, A. C.; Erandi, K.K.W.H. (2021)

In this research, we derived the formulae for the atom-bond connectivity (ABC) index and the geometric-arithmetic (GA) index of several corona products of graphs made by composing the path, the cycle and the complete graphs. ...
An Optimal Lockdown Relaxation Strategy for Minimizing the Economic Effects of COVID-19 Outbreak

Mahasinghe, A. C.; Erandi, K. K. W. H.; Perera, S.S.N. (2021)

In order to recover the damage to the economy by the ongoing COVID-19 pandemic, many countries consider the transition from strict lockdowns to partial lockdowns through relaxation of preventive measures. In this work, we ...

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