Dynamical Analysis of a Plateau Pika with Cross-Diffusion under Contraception Control
Keyword(s):
A plateau pika model with spatial cross-diffusion is investigated. By analyzing the corresponding characteristic equations, the local stability of an coexistence steady state is discussed whend21is small enough. However, whend21is large enough, the model shows Turing bifurcation ifB2 -4AC > 0. Furthermore, it is proved that if,R > R0, βK > dand cross-diffusion rates are zero, the positive coexistence steady state is globally asymptotically stable. A nonconstant positive solution bifurcates from the coexistent steady state by the Leray-Schauder degree theory. Numerical simulations are carried out to illustrate the main results.
2017 ◽
Vol 10
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pp. 1750062
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2012 ◽
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pp. 1-13
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2015 ◽
Vol 2015
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pp. 1-8
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2017 ◽
Vol 10
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pp. 1750067
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2017 ◽
Vol 10
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pp. 1750070
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2018 ◽
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pp. 1850069
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2021 ◽
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2007 ◽
Vol 8
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pp. 191-203
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