On the Exact Solutions of a Sequence of Nonlinear Differential Equations Possessing Polynomial Nonlinearities
摘要
We apply the Simple Equations Method (SEsM) to a sequence of nonlinear differential equations possessing polynomial nonlinearities and connected to the SEIR model of epidemics spread. Exact solutions are obtained and several of these solutions are discussed from the point of view of application to the model of epidemic waves.