Minimal presentations and efficiency of semigroups

DOI10.1007/S002339910016zbMath0958.20040OpenAlexW1980853405MaRDI QIDQ1971716

Hayrullah Ayık, J. J. O'Connor, Nikola Ruškuc, Colin M. Campbell

Publication date: 17 April 2001

Published in: Semigroup Forum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s002339910016

zbMATH Keywords

efficiencyfinite semigroupsfinite Abelian groupsdihedral groupshomology groupsfinitely presented semigroupssemigroup presentationsdeficiencyfinite semilatticesfinite rectangular bandsfinite zero semigroups

Mathematics Subject Classification ID

Generators, relations, and presentations of groups (20F05) Free semigroups, generators and relations, word problems (20M05)

Related Items (4)

A Higher Version of Zappa Products for Monoids ⋮ On semigroup presentations and Adian graphs. ⋮ Generating sets of certain finite subsemigroups of monotone partial bijections ⋮ Efficiency for self semi-direct products of the free Abelian monoid on two generators.

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