SELECTION, STABILITY AND RENORMALIZATION

被引:50
作者
CHEN, LY [1 ]
GOLDENFELD, N [1 ]
OONO, Y [1 ]
PAQUETTE, G [1 ]
机构
[1] UNIV ILLINOIS,BECKMAN INST,URBANA,IL 61801
来源
PHYSICA A | 1994年 / 204卷 / 1-4期
基金
美国国家科学基金会;
关键词
D O I
10.1016/0378-4371(94)90421-9
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We illustrate how to extend the concept of structural stability through applying it to the front propagation speed selection problem. This consideration leads us to a renormalization group study of the problem. The study illustrates two very general conclusions: (1) singular perturbations in applied mathematics are best understood as renormalized perturbation methods, and (2) amplitude equations are renormalization group equations.
引用
收藏
页码:111 / 133
页数:23
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