Publications

Found 170 results

Author Title [ Type] Year

Filters: Author is Jorge Almeida  [Clear All Filters]

Preprint

[2017-5] Almeida J, Ésik Z, Pin J-. Commutative positive varieties of languages .Edit

[2015-37] Almeida J, Borlido C. Complete kappa-reducibility of pseudovarieties of the form DRH .Edit

[2006-19] Almeida J, Costa JC, Zeitoun M. Complete reducibility of pseudovarieties .Edit

[2006-31] Almeida J, Costa JC, Zeitoun M. Complete reducibility of systems of equations with respect to R .Edit

[2007-18] Almeida J, Volkov M, Goldberg S.. Complexity of the identity checking problem for finite semigroups .Edit

[2009-17] Almeida J, Klíma O. A counterexample to some conjectures concerning concatenation hierarchies .Edit

[2007-34] Almeida J. Decidability and tameness in the theory of finite semigroups .Edit

[2005-41] Almeida J. Engel elements in groups and dynamical systems defining nilpotency in finite groups .Edit

[2016-26] Almeida J, Costa A. Equidivisible pseudovarieties of semigroups .Edit

[2015-33] Almeida J, Costa JC, Zeitoun M. Factoriality and the Pin-Reutenauer procedure .Edit

[2016-25] Almeida J, Shahzamanian M.. The finite basis and finite rank properties for pseudovarieties of semigroups .Edit

[2004-18] Almeida J, Escada AP. The globals of pseudovarieties of ordered semigroups containing $B_2$ and an application to a proble .Edit

[2009-41] Almeida J, Moura A. Idempotent-generated semigroups and pseudovarieties .Edit

[2017-25] Almeida J, Klíma O. On the insertion of n-powers .Edit

[2011-31] Almeida J, Klíma O. On the irreducibility of pseudovarieties of semigroups .Edit

[2009-3] Almeida J, Costa JC, Zeitoun M. Iterated periodicity over finite aperiodic semigroups .Edit

[2017-1] Almeida J, Costa A, Costa JC, Zeitoun M. The linear nature of pseudowords .Edit

[2009-13] Almeida J, Steinberg B. Matrix Mortality and the Cerny-Pin Conjecture .Edit

[2012-3] Almeida J, Costa JC, Zeitoun M. McCammond's normal forms for free aperiodic semigroups revisited .Edit

[2005-26] Almeida J, Margolis SW, Steinberg B, Volkov M. Modular and threshold subword counting and matrix representations of finite monoids .Edit

[2009-39] Almeida J, Klíma O. New decidable upper bound of the second level in the Straubing-Thérien concatenation hierarchy .Edit

[2017-26] Almeida J, Kufleitner M., Shahzamanian M.. Nilpotency and strong nilpotency for finite semigroups .Edit

[2005-2] Almeida J. O grupo profinito de uma substituição primitiva .Edit

[2016-2] Almeida J, Klíma O, Kunc M.. The omega-inequality problem for concatenation hierarchies of star-free languages .Edit

[2006-44] Almeida J, Costa JC, Zeitoun M. Pointlike sets with respect to R and J .Edit

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