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Costa, Alfredo
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Issue Date | Title | Author(s) | Type | Access |
2016 | A geometric interpretation of the Schützenberger group of a minimal subshift | Almeida, Jorge ; Costa, Alfredo | article | openAccess |
2009 | Infinite-vertex free profinite semigroupoids and symbolic dynamics | Almeida, Jorge ; Costa, Alfredo | article | openAccess |
2006 | A new algebraic invariant for weak equivalence of sofic subshifts | Chaubard, Laura ; Costa, Alfredo | preprint | openAccess |
2015 | A NOTE ON PSEUDOVARIETIES OF COMPLETELY REGULAR SEMIGROUPS | Almeida, Jorge ; Costa, Alfredo | article | embargoedAccess |
2013 | Presentations of Schützenberger groups of minimal subshifts | Almeida, Jorge ; Costa, Alfredo | article | embargoedAccess |
2023 | A profinite approach to complete bifix decodings of recurrent languages | Costa, Alfredo | article | openAccess |
2009 | Profinite groups associated to sofic shifts are free | Costa, Alfredo ; Steinberg, Benjamin | preprint | openAccess |
2007 | Pseudovarieties defining classes of sofic subshifts closed under taking shift equivalent subshifts | Costa, Alfredo | article | openAccess |
14-Dec-2022 | Schützenberger groups of minimal shift spaces | Goulet-Ouellet, Herman | doctoralThesis | openAccess |
15-Mar-2013 | Some operators that preserve the locality of a pseudovariety of semigroups | Costa, Alfredo ; Escada, Ana Paula | article | embargoedAccess |