Traveling waves for a nonlocal dispersal SIRS epidemic model with age structure
This paper focuses on a SIRS infectious model of nonlocal dispersal adopted with age structure. We primarily investigate the existence and nonexistence of traveling wave solutions connecting the disease-free equilibrium state and the endemic equilibrium state. To be more precise, we obtain the exist...
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Published in | AIMS mathematics Vol. 9; no. 4; pp. 8001 - 8019 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
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AIMS Press
01.01.2024
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Abstract | This paper focuses on a SIRS infectious model of nonlocal dispersal adopted with age structure. We primarily investigate the existence and nonexistence of traveling wave solutions connecting the disease-free equilibrium state and the endemic equilibrium state. To be more precise, we obtain the existence of traveling wave solutions by constructing suitable upper and lower solutions and then applying Schauder's fixed point theorem when $ R_0 > 1 $ and $ c > c^* $. In addition, we prove the nonexistence of traveling wave solutions by applying the Laplace transform for $ R_0 > 1 $ and $ 0 < c < c^* $. |
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AbstractList | This paper focuses on a SIRS infectious model of nonlocal dispersal adopted with age structure. We primarily investigate the existence and nonexistence of traveling wave solutions connecting the disease-free equilibrium state and the endemic equilibrium state. To be more precise, we obtain the existence of traveling wave solutions by constructing suitable upper and lower solutions and then applying Schauder's fixed point theorem when $ R_0 > 1 $ and $ c > c^* $. In addition, we prove the nonexistence of traveling wave solutions by applying the Laplace transform for $ R_0 > 1 $ and $ 0 < c < c^* $. |
Author | Tang, Yiming Lian, Hairong Ma, Zhaohai Jing, Shiwen |
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Cites_doi | 10.1007/s10884-018-9663-1 10.1017/S0308210504000721 10.3934/dcdsb.2013.18.1969 10.1007/s00205-008-0203-8 10.1007/s00285-018-1227-9 10.1016/j.nonrwa.2017.10.016 10.1007/s00285-021-01634-x 10.1142/S0218202595000504 10.1016/j.jde.2016.09.022 10.1080/14786440408637050 10.1007/BF00250793 10.1088/0951-7715/24/10/012 10.1126/science.26.653.21.b 10.1137/110826588 10.1016/j.jmaa.2017.10.016 10.1137/120882056 10.1016/S0362-546X(01)00787-8 10.1017/S0308210507000455 10.3934/cpaa.2015.14.1001 10.1007/s10884-020-09860-5 10.1098/rspa.1927.0118 10.1016/j.mbs.2006.09.025 10.1016/j.aml.2021.107593 10.1016/j.nonrwa.2022.103525 10.1016/j.nonrwa.2014.12.001 10.1016/j.jde.2011.04.020 10.1007/978-3-540-34426-1_5 10.1016/j.jde.2021.04.021 10.1016/j.jmaa.2015.01.032 10.1007/s00526-023-02527-1 10.1016/j.cnsns.2020.105387 10.1142/S1793524517500711 10.1016/j.nonrwa.2019.03.003 10.1016/j.cnsns.2021.105769 |
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Title | Traveling waves for a nonlocal dispersal SIRS epidemic model with age structure |
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