Das, Krishna pada ; Chattopadhyay, J. (2012) Role of environmental disturbance in an eco-epidemiological model with disease from external source Mathematical Methods in the Applied Sciences, 35 (6). pp. 659-675. ISSN 01704214
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Official URL: http://doi.org/10.1002/mma.1571
Related URL: http://dx.doi.org/10.1002/mma.1571
Abstract
An eco-epidemiological model with random environmental disturbance is proposed and analyzed. We assume that the susceptible prey population can acquire infection both from external sources and from internal transmission of the disease. It is also assumed that there is no recovery of the disease, and the consumption of diseased prey has a deleterious effect on the predator population. The conditions for the extinction of the predator and the prey populations are worked out. The most important observation of the present investigation is that oscillatory behavior of the populations observed in deterministic framework undergoes stable coexistence in the stochastic framework.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley & Sons, Ltd |
| ID Code: | 132314 |
| Deposited On: | 15 Dec 2022 05:58 |
| Last Modified: | 15 Dec 2022 05:58 |
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