Stability Analysis for a Discrete SIR Epidemic Model with Delay and General Nonlinear Incidence Func

• 作 者: Aboudramane Guiro Dramane Oued
• 机 构: Dé,partementdeMathé,matiques
• 出 处: 应用数学(英文)
• 发表日期: 2018年9期
• 关键词: DISCRETE Model DELAY LYAPUNOV Functional NONLINEAR Incidence BACKWARD Difference

In this paper, we construct a backward difference scheme for a class of SIR epidemic model with general incidence f . The step sizeτ used in our discretization is one. The dynamical properties are investigated (positivity and the boundedness of solution).