Wavefront Solutions in the Diffusive Nicholson’s Blowflies Equation With Nonlocal Delay
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摘要: 研究了具有非局部时滞的扩散Nicholson苍蝇方程,其中时滞由一个定义在所有过去时间和整个一维空间区域上的积分卷积表示.当时滞核是强生成核时, 根据线性链式技巧和几何奇异扰动理论,获得了小时滞时波前解的存在性.
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关键词:
- 扩散Nicholson苍蝇方程 /
- 非局部时滞 /
- 强生成核 /
- 波前解
Abstract: The diffusive Nicholson.s blow flies equation with a nonlocal delay in corporated as an integral convolution over all the past tmie up to now and the whole one-dmiensional spatial doma in was studied. When the delay kernel is assumed to be the strong generic kernel, by using the linear chain te chniques and the geometric singularperturbation theory, the existence of trave lling front solutions is shown for small delay. -
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