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Analysis of a nonautonomous epidemic model with density dependent birth rate |
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| Authors: | Junli Liu Tailei Zhang |
| Institution: | 1. School of Science, Xi’an Polytechnic University, Xi’an 710048, PR China;2. Department of Mathematics, Xi’an Jiaotong University, Xi’an 710049, PR China |
| Abstract: | |
| Keywords: | Nonautonomous SIRS model Density dependent birth rate Permanence Extinction |
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