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- Title
DYNAMICS OF A NONLOCAL SIS EPIDEMIC MODEL WITH FREE BOUNDARY.
- Authors
JIA-FENG CAO; WAN-TONG LI; FEI-YING YANG
- Abstract
This paper is concerned with the spreading or vanishing of a epidemic disease which is characterized by a diffusion SIS model with nonlocal incidence rate and double free boundaries. We get the full information about the suffcient conditions that ensure the disease spreading or vanishing, which exhibits a detailed description of the communicable mechanism of the disease. Our results imply that the nonlocal interaction may enhance the spread of the disease.
- Subjects
EPIDEMIC research; COMMUNICABLE disease epidemiology; INFECTIOUS disease transmission; COMMUNICABLE diseases; DISEASE research
- Publication
Discrete & Continuous Dynamical Systems - Series B, 2017, Vol 22, Issue 2, p247
- ISSN
1531-3492
- Publication type
Article
- DOI
10.3934/dcdsb.2017013