Costa, Alfredo
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Name
Costa, Alfredo
Main Affiliation
Unidade de I&D
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Publications
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Results 1-5 of 5 (Search time: 0.02 seconds).
| Issue Date | Title | Author(s) | Type | Access | |
|---|---|---|---|---|---|
| 1 | 2005 | Conjugacy invariants of subshifts: an approach from profinite semigroup theory | Costa, Alfredo Manuel Gouveia da | preprint | openAccess |
| 2 | 2009 | Infinite-vertex free profinite semigroupoids and symbolic dynamics | Almeida, Jorge ; Costa, Alfredo | article | openAccess |
| 3 | 2006 | A new algebraic invariant for weak equivalence of sofic subshifts | Chaubard, Laura ; Costa, Alfredo | preprint | openAccess |
| 4 | 2009 | Profinite groups associated to sofic shifts are free | Costa, Alfredo ; Steinberg, Benjamin | preprint | openAccess |
| 5 | 2007 | Pseudovarieties defining classes of sofic subshifts closed under taking shift equivalent subshifts | Costa, Alfredo | article | openAccess |