Dynamical spike solutions in a nonlocal model of pattern formation
Dynamical spike solutions in a nonlocal model of pattern formation
复制标题
DOI:
10.1088/1361-6544/aaa5dc
复制
发表时间:
2013-07
期刊:
影响因子:
1.7
通讯作者:
A. Marciniak-Czochra;Steffen Härting;G. Karch;Kanako Suzuki
中科院分区:
文献类型:
--
作者:
A. Marciniak-Czochra;Steffen Härting;G. Karch;Kanako Suzuki
Coupling a reaction-diffusion equation with ordinary differential equa- tions (ODE) may lead to diffusion-driven instability (DDI) which, in contrast to the classical reaction-diffusion models, causes destabilization of both, constant solutions and Turing patterns. Using a shadow-type limit of a reaction-diffusion-ODE model, we show that in such cases the instability driven by nonlocal terms (a counterpart of DDI) may lead to formation of unbounded spike patterns.