Random outer automorphisms of free groups: Attracting trees and their singularity structures
Random outer automorphisms of free groups: Attracting trees and their singularity structures
复制标题
自由群的随机外自同构:吸引树及其奇点结构
DOI:
10.1090/tran/8472
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发表时间:
2022
影响因子:
1.3
通讯作者:
Taylor, Samuel J.
中科院分区:
文献类型:
--
作者:
Kapovich, Ilya;Maher, Joseph;Pfaff, Catherine;Taylor, Samuel J.
We prove that a “random” free group outer automorphism is an ageometric fully irreducible outer automorphism whose ideal Whitehead graph is a union of triangles. This means that its attracting (and repelling) tree is a nongeometric-tree all of whose branch points are trivalent. In particular, it is not the dual-tree to a foliation on a finite simplicial 2-complex. This answers a question of Handel and Mosher. References
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DOI:
10.1112/jlms/jds011
发表时间:
2011
期刊:
Journal of the London Mathematical Society
影响因子:
--
作者:
Joseph Maher
通讯作者:
Joseph Maher
DOI:
--
发表时间:
2005
期刊:
影响因子:
--
作者:
Mark Feighn
通讯作者:
Mark Feighn
DOI:
--
发表时间:
2018
期刊:
Magnetic Core Selection for Transformers and Inductors
影响因子:
--
作者:
G. Abdelrahman
通讯作者:
G. Abdelrahman
DOI:
--
发表时间:
2014
期刊:
and dynamics
影响因子:
--
作者:
Kapovich, Ilya;Rafi, Kasra
通讯作者:
Rafi, Kasra
DOI:
10.4171/ggd/116
发表时间:
2006
期刊:
arXiv: Group Theory
影响因子:
--
作者:
Mark Feighn;M. Handel
通讯作者:
M. Handel