A type of product for uniform semilattices |
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Authors: | John B Hickey |
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Institution: | (1) Department of Mathematics, University of Glasgow, G12 8QW Glasgow, Scotland |
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Abstract: | Uniform semilattices can be characterized as the semilattices of bisimple inverse semigroups 4,5]. This motivates the study
of such semilattices. In particular, we may consider ways of forming uniform semilattices by combining together known ones.
In this paper, we give a construction which, given two suitable semilattices, produces another semilattice, their so-called
link product. The construction may be used to obtain uniform semilattices and, in particular, yields a family of pairwise
non-isomorphic uniform semilattices M(r), indexed by the non-negative integer r.
It is our intention to discuss in a further paper the structure of bisimple inverse semigroups with semilattice isomorphic
to M(r). |
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Keywords: | |
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