Hyperbolic hydra
Hyperbolic hydra
复制标题
双曲水螅
DOI:
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发表时间:
2011
期刊:
影响因子:
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通讯作者:
T. Riley
中科院分区:
文献类型:
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作者:
N. Brady;Will Dison;T. Riley
We give examples of hyperbolic groups with finite–rank free subgroups of huge (Ackermannian) distortion. 2010 Mathematics Subject Classification: 20F65, 20F10, 20F 67