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ELISABETTA TORNATORE

On a stochastic SIR model

  • Authors: Tornatore Elisabetta, Buccellato Stefania Maria
  • Publication year: 2007
  • Type: Articolo in rivista (Articolo in rivista)
  • Key words: stochastic equaton, disease model
  • OA Link: http://hdl.handle.net/10447/40520

Abstract

We consider a stochastic SIR system and we prove the existence, uniqueness and positivity of solution. Moreover the existence of an invariant measure under a suitable condition on the coefficients is studied.