SIRV epidemic model with stochastic perturbation
- Authors: Tornatore, E; Vetro, P; Buccellato,SM
- Publication year: 2014
- Type: Articolo in rivista (Articolo in rivista)
- Key words: Epidemic model; p-th moment; Stochastic process; Vaccination;
- OA Link: http://hdl.handle.net/10447/96506
Abstract
We propose a stochastic disease model where vaccination is included and such that the immunity is permanent. The existence, uniqueness and positivity of the solution and the stability of the disease free-equilibrium are studied