Traveling wave solutions of a nonlocal dispersal SIRS model with spatio-temporal delay
2017 ◽
Vol 10
(05)
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pp. 1750071
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This paper is mainly concerned with the existence and nonexistence of traveling wave solutions of a nonlocal dispersal SIRS model with nonlocal delayed transmissions. We find that the existence and nonexistence of traveling wave solutions are determined by the critical wave speed [Formula: see text]. More specifically, we establish the existence of traveling wave solutions for every wave speed [Formula: see text] and [Formula: see text] by means of upper-lower solutions and Schauder’s fixed point theorem. Nonexistence of traveling wave solutions is obtained by Laplace transform for any wave speed [Formula: see text] and [Formula: see text].
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2018 ◽
Vol 69
(6)
◽
Keyword(s):
2019 ◽
Vol 12
(07)
◽
pp. 1950081
2019 ◽
Vol 475
(1)
◽
pp. 605-627
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Keyword(s):
2008 ◽
Vol 18
(12)
◽
pp. 3515-3550
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