Data | Título | Autor(es) | Tipo | Acesso |
2009 | Associate inverse subsemigroups of regular semigroups | Billhardt, Bernd; Giraldes, E.; Smith, M. Paula Marques, et al. | Artigo | Acesso aberto |
29-Abr-2013 | A class of unary semigroups admitting a rees matrix representation | Billhardt, Bernd; Giraldes, E.; Smith, M. Paula Marques, et al. | Artigo | Acesso restrito UMinho |
8-Jan-2014 | Closures of regular languages for profinite topologies | Almeida, Jorge; Costa, José Carlos; Zeitoun, Marc | Artigo | Acesso aberto |
1999 | Free profinite R-trivial, locally idempotent and locally commutative semigroups | Costa, José Carlos | Artigo | Acesso aberto |
Ago-2015 | Green's relations, regularity and abundancy for semigroups of quasi-onto transformations | Gonçalves, Suzana Mendes | Artigo | Acesso restrito UMinho |
2017 | Reducibility of pointlike problems | Almeida, Jorge; Costa, José Carlos; Zeitoun, Marc | Artigo | Acesso aberto |
Ago-2010 | Semidirect product with an order-computable pseudovariety and tameness | Almeida, Jorge; Costa, José Carlos; Teixeira, M. Lurdes | Artigo | Acesso aberto |
2015 | Semigroup presentations for test local groups | Costa, José Carlos; Nogueira, Conceição; Teixeira, M. Lurdes | Artigo | Acesso aberto |
2002 | Some pseudovariety joins involving locally trivial semigroups | Costa, José Carlos | Artigo | Acesso aberto |
2014 | The variety of unary semigroups with associate inverse subsemigroup | Billhardt, B.; Giraldes, E.; Smith, M. Paula Marques, et al. | Artigo | Acesso restrito UMinho |
2021 | The word problem for κ-terms over the pseudovariety of local groups | Costa, J. C.; Nogueira, C.; Teixeira, M. L. | Artigo | Acesso aberto |
1998 | Three examples of join computations | Azevedo, Assis; Zeitoun, Marc | Artigo | Acesso aberto |