Free and Hyperbolic Groups are not Equational
Free and Hyperbolic Groups are not Equational
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自由群和双曲群不等式
DOI:
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发表时间:
2012
期刊:
影响因子:
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通讯作者:
Z. Sela
中科院分区:
文献类型:
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作者:
Z. Sela
We give an example of a definable set in every free or torsion-free (non-elementary) hyperbolic group that is not in the Boolean algebra of equational sets. Hence, the theories of free and torsion-free (non-elementary) hyperbolic groups are not equational in the sense of G. Srour.