An abstract characterization of Thompson's group F
An abstract characterization of Thompson's group F
复制标题
Thompson F 组的抽象表征
DOI:
10.1007/s00233-010-9209-2
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发表时间:
2010
期刊:
影响因子:
0.7
通讯作者:
Fiore M
中科院分区:
文献类型:
--
作者:
Fiore M
We show that Thompson’s groupFis the symmetry group of the ‘generic idempotent’. That is, take the monoidal category freely generated by an objectAand an isomorphismA⊗A→A; thenFis the group of automorphisms ofA.