HETEROCLINIC ORBITS IN A SPHERICALLY INVARIANT SYSTEM

被引：23

作者：

ARMBRUSTER, D ^{[1
]}

CHOSSAT, P ^{[1
]}

机构：

[1] UNIV NICE,MATH LAB,CNRS,UA 168,F-06034 NICE,FRANCE

来源：

PHYSICA D | 1991年 / 50卷 / 02期

关键词：

D O I：

10.1016/0167-2789(91)90173-7

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The existence and stability of structurally stable heteroclinic cycles are discussed in a codimension-2 bifurcation problem with O(3)-symmetry, when the critical spherical modes l = 1 and l = 2 occur simultaneously. Several types of heteroclinic cycles are found which may explain aperiodic attractors found in numerical simulations for the onset of convection in a self-gravitating fluid in a spherical shell.

引用

页码：155 / 176

页数：22

共 16 条

[1]

[Anonymous], 1988, SINGULARITIES GROUPS

[2] HETEROCLINIC CYCLES AND MODULATED TRAVELING WAVES IN SYSTEMS WITH O(2) SYMMETRY [J].