Modeste N'zi

Extinction and Stationary Distribution of a Stochastic SIRS Epidemic Model Incorporating Media Coverage

Eric N'zi & Modeste N'zi · Journal of Advances in Mathematics and Computer Science · 2019

In this paper, we include stochastic perturbation into SIRS epidemic model incorporating media coverage and study their dynamics. Our model is obtained by taking into account both for demographic stochasticity and environmental fluctuations on contact rate before alert media β1....

Open access Research Article 10.9734/jamcs/2019/v34i3-430205

A Stochastic Model with Jumps for Smoking

Coulibaly Mohamed, N'Zi Modeste, Mohamed Coulibaly & Modeste N'zi · Journal of Advances in Mathematics and Computer Science · 2019

Some stochastic epidemiological models are less significant. They do not take into account some sudden events that could disrupt the behavior of the studied phenomenon. In this work, we introduce a white noise and jumps in a deterministic SIRS model for smoking to take into accou...

Open access Research Article 10.9734/jamcs/2019/v34i3-430207