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时滞扩散型Logistic方程解的稳定性

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研究了一类时滞扩散型Logistic方程带有Neumann边界条件的初边值问题解的稳定性.利用能量估计的方法,借助于 Halanay 不等式,证明了当方程系数满足一定条件时,解以指数收敛到常数值的稳态解.
Stability about solutions of the diffusive Logistic equation with time-delay
The stability of the solution of the initial boundary value problem of the diffusion Logistic equation with time delay under Neumann boundary condition is studied.Using the method of energy estimation and Halanay inequality,it is proved that when the coefficients of the equation satisfy certain conditions,the solution converges exponentially to the steady-state solution of the constant value.

Logistic equationNeumann boundary valuestabilityenergy estimate

姜亦成、樊红云

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齐齐哈尔大学 理学院,黑龙江 齐齐哈尔 161006

Logistic方程 Neumann边值 稳定性 能量估计

齐齐哈尔大学博士科研基金启动项目黑龙江省高教学会高等教育研究课题

13041211919523GJYBC060

2024

高师理科学刊
齐齐哈尔大学

高师理科学刊

影响因子:0.351
ISSN:1007-9831
年,卷(期):2024.44(5)
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