Asymptotic dynamics of a system of conservation laws from chemotaxis
Asymptotic dynamics of a system of conservation laws from chemotaxis
复制标题
趋化性守恒定律系统的渐近动力学
DOI:
10.3934/dcds.2020301
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发表时间:
2021
影响因子:
1.1
通讯作者:
Zhao Kun
中科院分区:
文献类型:
--
作者:
Zhu Neng;Liu Zhengrong;Wang Fang;Zhao Kun
This paper is devoted to the analytical study of the long-time asymptotic behavior of solutions to the Cauchy problem of a system of conservation laws in one space dimension, which is derived from a repulsive chemotaxis model with singular sensitivity and nonlinear chemical production rate. Assuming the \begin{document}$ H^2 $\end{document} -norm of the initial perturbation around a constant ground state is finite and using energy methods, we show that there exists a unique global-in-time solution to the Cauchy problem, and the constant ground state is globally asymptotically stable. In addition, the explicit decay rates of the solutions to the chemically diffusive and non-diffusive models are identified under different exponent ranges of the nonlinear chemical production function.
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影响因子:
2
作者:
KELLER, EF;SEGEL, LA
通讯作者:
SEGEL, LA
DOI:
10.14989/doctor.k3193
发表时间:
1984-09
期刊:
--
影响因子:
--
作者:
S. Kawashima
通讯作者:
S. Kawashima
DOI:
10.1137/s0036141001385046
发表时间:
2002
期刊:
SIAM J. Math. Anal.
影响因子:
--
作者:
M. Fontelos;A. Friedman;Bei Hu
通讯作者:
M. Fontelos;A. Friedman;Bei Hu
DOI:
10.1007/s00033-012-0193-0
发表时间:
2012-01
期刊:
Zeitschrift für angewandte Mathematik und Physik
影响因子:
--
作者:
Chengchun Hao
通讯作者:
Chengchun Hao
影响因子:
3.5
作者:
Li Jingyu;Li Tong;Wang Zhi-An
通讯作者:
Wang Zhi-An