HYPERBOLIC GROUPS AND COMPLETELY SIMPLE SEMIGROUPS
HYPERBOLIC GROUPS AND COMPLETELY SIMPLE SEMIGROUPS
复制标题
双曲群和完全单半群
DOI:
10.1142/9789812702616_0007
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发表时间:
2004
期刊:
影响因子:
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通讯作者:
Mark Kambites
中科院分区:
文献类型:
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作者:
J. Fountain;Mark Kambites
We begin with a brief introduction to the theory of word hyperbolic groups. We then consider four possible conditions which might reasonably be used as definitions or partial definitions of hyperbolicity in semigroups: having a hyperbolic Cayley graph; having hyperbolic Schutzenberger graphs; having a context-free multiplication table; or having word hyperbolic maximal subgroups. Our main result is that these conditions coincide in the case of finitely generated completely simple semigroups.