摘要
为了解一类带收获率的Lotka-Volterra捕食者-食饵趋化扩散模型的Turing不稳定性,应用线性化方法证明了趋化扩散具有不稳定性作用,能产生Turing斑图,并运用数值解验证了所得结论.
In this paper,the Turing instability of a class of Lotka-Volterra predator-prey chemotaxis-diffusion model with harvesting rate is discussed.The linearization methods are applied to prove that chemotaxis-diffusion can drive the Turing instability,and to produce the Turing pattern.Finally,these analysis results are verified by numerical solutions.
作者
张丽丽
麻作军
齐渊
ZHANG Lili;MA Zuojun;QI Yuan(School of Mathematics and Information Engineering,Longdong University,Qingyang 745000,China)
出处
《扬州大学学报（自然科学版）》
CAS
北大核心
2023年第5期6-8,34,共4页
Journal of Yangzhou University：Natural Science Edition
基金
甘肃省科技计划基金资助项目(20JR5RA489)
庆阳市科技计划基金资助项目(QY-STK-2022A-016,QY-STK-2022A-078)。
