The Karoubi envelope of the mirage of a subshift
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DOI: 10.1080/00927872.2021.1931263
Abstract: Abstract We study a correspondence associating to each subshift of a subcategory of the Karoubi envelope of the free profinite semigroup generated by A. The objects of this category are the idempotents in the mirage… read more here.
Keywords: category; mirage subshift; mirage; envelope mirage ... See more keywords