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Invariable generation of certain groups of piecewise linear homeomorphisms of the interval
Proceedings of the American Mathematical Society ( IF 0.8 ) Pub Date : 2020-10-09 , DOI: 10.1090/proc/15277 Yoshifumi Matsuda , Shigenori Matsumoto
Proceedings of the American Mathematical Society ( IF 0.8 ) Pub Date : 2020-10-09 , DOI: 10.1090/proc/15277 Yoshifumi Matsuda , Shigenori Matsumoto
Abstract:Let be the group of all the orientation preserving piecewise linear homeomorphisms of the interval . Given any , let be the subgroup of consisting of all the elements with slopes in , and let be the subgroup of consisting of all the elements with slopes and breaks in . We show that the groups , , , as well as Thompson group , are invariably generated.
中文翻译:
区间的分段线性同胚的某些组的不变生成
摘要:让所有保持该区间的分段线性同胚的方向的组。鉴于任何,让是亚组由所有的在山坡上的元素,并让是亚组由所有的在山坡和休息的元素。我们表明,群体,,,以及汤普森组,都不约而同地产生。
更新日期:2020-11-12
中文翻译:
区间的分段线性同胚的某些组的不变生成
摘要:让所有保持该区间的分段线性同胚的方向的组。鉴于任何,让是亚组由所有的在山坡上的元素,并让是亚组由所有的在山坡和休息的元素。我们表明,群体,,,以及汤普森组,都不约而同地产生。