International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 184 - Number 2 |
Year of Publication: 2022 |
Authors: Hammad Khalid, Hamna Khalid, Maira Shafiq |
10.5120/ijca2022922013 |
Hammad Khalid, Hamna Khalid, Maira Shafiq . Stochastic SEIR Model for Measles with Differential Transformation Method (DTM). International Journal of Computer Applications. 184, 2 ( Mar 2022), 9-13. DOI=10.5120/ijca2022922013
The epidemic models are important to study and control epidemiological diseases. The SEIR model of measles disease in children has been solved and evaluated using the differential transformation method (DTM). This is a numerical and semi-analytic technique that is used to solve differential and integral equations.We solved a measles model with the help of differential transformation method and discussed two cases one is endemic and other is a disease-free state. In both cases, if threshold number R0 < 1 then we get a locally stable situation while at R0 > 1 we get a locally unstable situation. Also, compared it with [6] to prove better convergence of differential transformation method. This approach offers solutions for converging a series of conveniently computable components. DTM is an efficient tool to solve linear and non-linear differential equations. We compare results with Runge-Kutta fourth order. DTM is much convenient and gives better results.