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Semigroupes semitopologiques et presque-periodicite. - Free objects in the variety generated by rings and distributive lattices. - Remarks on a monoid radical theory. - Simple acts. - Languages of primitive words associated with sets of natural numbers.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.