(D_6,Z_2)-等变分歧问题的识别(英文)  

On Recognition of (D_6,Z_2)-equivariant Bifurcation Problems

作　　者：崔登兰[1] 李养成[1] 

机构地区：[1]中南大学数学与计算技术学院

出　　处：《应用数学》2007年第3期452-457,共6页Mathematica Applicata

基　　金：Supported by the National Natural Science Foundation of China( No .10671002);the Natural Science Foundation of Hunan Province of China( No .04JJ3072);the Science Foundation of Hunan Province Government of Education(No .04C383)

摘　　要：利用奇点理论中光滑映射芽的接触等价,研究状态变量和分歧参数均具有对称性的等变分歧问题,给出了状态变量具有D6对称性,分歧参数具有Z2对称性的等变分歧问题的两个识别条件.The bifurcation problems with symmetry both on state variables and on bifurcation parameters are discussed. Two recognition conditions are given for equivariant bifurcation problems with D6 symmetry on state variables and Z2 symmetry on bifurcation parameters.

关 键 词：(D6 Z2)-等变分歧问题 K(D6 Z2)-等价 识别 

分 类 号：O189.1[理学—数学] O177.91[理学—基础数学]