Groups, semigroups and finite presentations

Research output: Other contribution

Abstract

Two questions are discussed. Firstly, what is the connection between the group and the semigroup defined by the same presentation? Secondly, do there exist any results for semigroups with respect to substructures being finitely presented that correspond to the classical results for groups? These themes are considered both from a geometric and a combinatorial point of view.

Original languageEnglish
Publisherde Gruyter
Publication statusPublished - 1999

Publication series

NameGeometric Group Theory Down Under (edited by John Cossey, Charles F. Miller III, Walter D. Neumann nd Michael Shapiro)
NameGeometric Group Theory Down Under (edited by John Cossey, Charles F. Miller III, Walter D. Neumann and Michael Shapiro)

Keywords

  • GENERALIZED TRIANGLE GROUPS
  • HIGH-POWERED RELATOR
  • FREE PRODUCT
  • QUOTIENT
  • SUBSEMIGROUPS
  • COXETER

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