The Exact Solutions of a Diffusive SIR Model via Symmetry Groups

The Exact Solutions of a Diffusive SIR Model via Symmetry Groups

Blog Article

The focus of this paper is to investigate the exact solutions of a diffusive susceptible-infectious-recovered (SIR) epidemic model, characterized by a nonlinear incidence.A four-dimensional Lie point symmetry algebra is obtained for this model.We utilize the Lie symmetries to deduce the optimal system of one-dimensional subalgebras.

The 3 Piece Outdoor Seating reductions and group-invariant solutions are obtained with the aid of these subalgebras.We also derive new Mobile Phone Charger group-invariant solutions and reductions for the underlying model via subalgebras that are related to the optimal system by adjoint maps.We developed the diffusive susceptible-infectious-quarantined (SIQ) model with quarantine-adjusted incidence function to understand the transmission dynamics of COVID-19.