Affiliation:
1. Centro de Matemática, Faculdade de Ciências, Universidade do Porto, R. Campo Alegre 687, 4169-007 Porto, Portugal
Abstract
Several decidability problems for finite idempotent presentations of inverse monoids are solved, giving also insight into their structure. Besides providing a new elementary solution for the problem, solutions are obtained for the following problems: computing the maximal subgroups, being combinatorial, being semisimple, being fundamental, having infinite [Formula: see text]-classes. The word problem for the least fundamental quotient is also solved, with an unexpected consequence.
Publisher
World Scientific Pub Co Pte Lt
Cited by
1 articles.
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