(D6,Z2)-等变分歧问题的识别
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崔登兰[1,2] 李养成[1]
[1]中南大学数学与计算技术学院,湖南长沙410083 [2]湖南师范大学数学与计算机科学学院,湖南长沙410081
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D。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.[著者文摘]
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文章出处:
《应用数学》-2007年20卷3期 -452-457页
Mathematica Applicata
文献标识码:
A
文章编号:
1001-9847(2007)03-0452-06
[参考文献]
On Recognition of (D6 ,Z2) -equivariant Bifurcation Problems
CUI Deng-lan, LI Yang-cheng (1. School of Mathematical Science and Computing Technology, Central South University, Changsha 410083,China; 2. College of Mathematics and Computer Science, Hunan Normal University ,Changsha 410081 ,China)
Abstract:
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.[著者文摘]
Key words:
(D6, Z2 ) -equivariant bifurcation problem; K (D6 , Z2 ) -equivalence ; Recognition
基金资助:
Supported by the National Natural Science Foundation of China (No. 10671002) ;the Natural Science Foundation of Hunan Province of China(No. 04JJ3072)and the Science Foundation of Hunan Province Government of Education(No. 04C383)

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