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arXiv 1004.5136math.DS
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一类积分微分方程的有限到无限定常解和分支

Finite to infinite steady state solutions, bifurcations of an integro-differential equation

S. K. Bhowmik, D. B. Duncan, M. Grinfeld, G. J. Lord

摘要:

本文考虑一个控制圆上固-固相变卷积模型定态解的积分积分方程。我们研究的分支的固定的解决方案的扩散系数是不同的检查过渡到三个半离散系统的连续极限从无穷多个稳定状态。我们将展示如何对称的问题是负责平衡的产生和稳定,并评论令人费解的连续性和稳定性之间的连接,存在于这个问题。

英文摘要:

We consider a bistable integral equation which governs the stationary solutions of a convolution model of solid--solid phase transitions on a circle. We study the bifurcations of the set of the stationary solutions as the diffusion coefficient is varied to examine the transition from an infinite number of steady states to three for the continuum limit of the semi--discretised system. We show how the symmetry of the problem is responsible for the generation and stabilisation of equilibria and comment on the puzzling connection between continuity and stability that exists in this problem.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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