List of Articles Devipriya Ganeshan Article 1 - Analytical Solution of Steady State Substrate Concentration of an Immobilized Enzyme Kinetics by Laplace Transform Homotopy Perturbation Method Devipriya Ganeshan International Journal of Mathematical Modeling & Computations , Issue 4 , Year , Summer 2018 Article 2 - Optimal Control of Hand, Foot and Mouth Disease Model using Variational Iteration Method Devipriya Ganeshan L. Jane Darne International Journal of Mathematical Modeling & Computations , Issue 5 , Year , Autumn 2018 Article 3 - Analytical Solution of the Effect of Awareness Program by Media on the Spread of an Infectious Disease by Homotopy Perturbation Method 20.1001.1.22286225.2022.12.2.5.1 10.30495/ijm2c.2022.1937350.1228 Devipriya Ganeshan International Journal of Mathematical Modeling & Computations , Issue 2 , Year , Spring 2022