Title of article :
Nonstandard Dynamically Consistent Numerical Methods for MSEIR Model
Author/Authors :
Shokri, Ali Department of Mathematics - Faculty of Basic Science - University of Maragheh, Maragheh, Iran , Mehdizadeh Khalsaraei, Mohammad Department of Mathematics - Faculty of Basic Science - University of Maragheh, Maragheh, Iran , Molayi, Maryam Department of Mathematics - Faculty of Basic Science - University of Maragheh, Maragheh, Iran
Abstract :
In this paper, two numerical methods for solving the MSEIR model are presented. In constructing these methods, the non-standard finite difference strategy is used. The new methods preserve the qualitative properties of the solution, such as positivity, conservation law, and boundedness. Numerical results are presented to express the efficiency of the new methods.
Keywords :
Positivity , Boundedness , Nonstandard finite difference
Journal title :
Journal of Applied and Computational Mechanics