Completely simple semigroups: free products, free semigroups and varieties
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Publication:3936910
DOI10.1017/S0308210500020138zbMath0479.20027OpenAlexW2134012555MaRDI QIDQ3936910
Publication date: 1981
Published in: Proceedings of the Royal Society of Edinburgh: Section A Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1017/s0308210500020138
free productlattice of varietiesRees matrix representationvariety of rectangular bandscompletely simply semigroups
Lattices of varieties (08B15) Varieties and pseudovarieties of semigroups (20M07) Free semigroups, generators and relations, word problems (20M05) Products, amalgamated products, and other kinds of limits and colimits (08B25)
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Varieties generated by free completely simple semigroups ⋮ An infinite order operator on the lattice of varieties of completely regular semigroups ⋮ On the varieties of completely regular semigroups ⋮ Subdirect decompositions of the lattice of varieties of completely regular semigroups ⋮ The join of the varieties of strict inverse Semigroups and rectangular bands ⋮ Semigroup varieties with the amalgamation property ⋮ Elementary theories of completely simple semigroups ⋮ On algebraic geometry over completely simple semigroups ⋮ Residual finiteness in completely regular semigroup varieties ⋮ On disjunctions of algebraic sets in completely simple semigroups ⋮ On free spectra of finite completely regular semigroups and monoids. ⋮ Representations of lattices via neutral elements ⋮ Injectives in varieties of completely simple semigroups
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