Auslander-Yorke Chaos for Group Actions on dendrites
Auslander-Yorke Chaos for Group Actions on dendrites
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DOI:
10.1142/s0218127413500971
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发表时间:
2013-07
期刊:
影响因子:
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通讯作者:
Suhua Wang;Enhui Shi;Yujun Zhu;Bin Chen
中科院分区:
文献类型:
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作者:
Suhua Wang;Enhui Shi;Yujun Zhu;Bin Chen
We show that each sensitive group action on a dendrite contains an Auslander–Yorke chaotic subsystem. By this conclusion, we prove that each sensitive group action on a dendrite must have positive geometric entropy when the acting group is finitely generated, and no dendrite admits a sensitive nilpotent group action.