-
1
-
-
0013032452
-
The algebra of implicit operations
-
J. Almeida, The algebra of implicit operations, Algebra Universalis 26 (1989), 16-32.
-
(1989)
Algebra Universalis
, vol.26
, pp. 16-32
-
-
Almeida, J.1
-
2
-
-
0010763387
-
On pseudovarieties, varieties of languages, filters of congruences and related topics
-
J. Almeida, On pseudovarieties, varieties of languages, filters of congruences and related topics, Algebra Universalis 27 (1990), 333-350.
-
(1990)
Algebra Universalis
, vol.27
, pp. 333-350
-
-
Almeida, J.1
-
3
-
-
44949277477
-
Implicit operations on finite J-trivial semigroups and a conjecture of I. Simon
-
J. Almeida, Implicit operations on finite J-trivial semigroups and a conjecture of I. Simon, J. Pure and Applied Algebra 69 (1990), 205-218.
-
(1990)
J. Pure and Applied Algebra
, vol.69
, pp. 205-218
-
-
Almeida, J.1
-
4
-
-
0347361042
-
On iterated semidirect products of finite semilattices
-
J. Almeida, On iterated semidirect products of finite semilattices, J. Algebra 142 (1991), 239-254.
-
(1991)
J. Algebra
, vol.142
, pp. 239-254
-
-
Almeida, J.1
-
7
-
-
38249024530
-
The join of the pseudovarieties of R-trivial and ℒ-trivial semigroups
-
J. Almeida and A. Azevedo, The join of the pseudovarieties of R-trivial and ℒ-trivial semigroups, J. Pure Applied Algebra 60 (1989), 129-137.
-
(1989)
J. Pure Applied Algebra
, vol.60
, pp. 129-137
-
-
Almeida, J.1
Azevedo, A.2
-
9
-
-
0002685545
-
Relatively free profinite monoids: An introduction and examples
-
ed. J. Fountain, Kluwer
-
J. Almeida and P. Weil, Relatively free profinite monoids: an introduction and examples, in Semigroups, Formal Languages and Groups, ed. J. Fountain, Kluwer, 1995, pp. 73-117.
-
(1995)
Semigroups, Formal Languages and Groups
, pp. 73-117
-
-
Almeida, J.1
Weil, P.2
-
10
-
-
0000055441
-
Reduced factorizations in free profinite groups and join decomposition of pseudovarieties
-
J. Almeida and P. Weil, Reduced factorizations in free profinite groups and join decomposition of pseudovarieties, Int. J. Algebra and Computation 4 (1994), 375-403.
-
(1994)
Int. J. Algebra and Computation
, vol.4
, pp. 375-403
-
-
Almeida, J.1
Weil, P.2
-
11
-
-
0001769120
-
Free profinite semigroups over semidirect products
-
J. Almeida and P. Weil, Free profinite semigroups over semidirect products, Izvestiya VUZ Matem. 39 (1995), 3-31. English version, Russian Mathem. (Iz. VUZ) 39 (1995), 1-28.
-
(1995)
Izvestiya VUZ Matem.
, vol.39
, pp. 3-31
-
-
Almeida, J.1
Weil, P.2
-
12
-
-
0010606295
-
-
English version
-
J. Almeida and P. Weil, Free profinite semigroups over semidirect products, Izvestiya VUZ Matem. 39 (1995), 3-31. English version, Russian Mathem. (Iz. VUZ) 39 (1995), 1-28.
-
(1995)
Russian Mathem. (Iz. VUZ)
, vol.39
, pp. 1-28
-
-
-
13
-
-
0010018892
-
Operations preserving homomorphisms on the class of finite semigroups DS
-
ed. J. Almeida, Universidade do Porto
-
A. Azevedo, Operations preserving homomorphisms on the class of finite semigroups DS, in Actas II Encontro de Algebristas Portugueses, ed. J. Almeida, Universidade do Porto, 1987, pp. 33-43.
-
(1987)
Actas II Encontro de Algebristas Portugueses
, pp. 33-43
-
-
Azevedo, A.1
-
15
-
-
0041956906
-
The join of the pseudovariety J with permutative pseudovarieties
-
ed. J. Almeida, Plenum, New York
-
A. Azevedo, The join of the pseudovariety J with permutative pseudovarieties, in Lattices, Semigroups and Universal Algebra, ed. J. Almeida, Plenum, New York, 1990, pp. 1-11.
-
(1990)
Lattices, Semigroups and Universal Algebra
, pp. 1-11
-
-
Azevedo, A.1
-
16
-
-
0009984318
-
On generalized locally testable semigroups
-
J. Brzozowski and F. Fich, On generalized locally testable semigroups, Discrete Math. 50 (1984), 153-169.
-
(1984)
Discrete Math.
, vol.50
, pp. 153-169
-
-
Brzozowski, J.1
Fich, F.2
-
17
-
-
0004277611
-
-
Academic Press, New York
-
S. Eilenberg, Automata, Languages and Machines, vol. B, Academic Press, New York, 1976.
-
(1976)
Automata, Languages and Machines
, vol.B
-
-
Eilenberg, S.1
-
19
-
-
34547263664
-
Propriétés syntaxiques du produit non ambigu
-
Springer
-
J.-E. Pin, Propriétés syntaxiques du produit non ambigu, in 7th ICALP, Lect. Notes in Computer Science 85, Springer, 1980, pp. 483-499.
-
(1980)
7th ICALP, Lect. Notes in Computer Science
, vol.85
, pp. 483-499
-
-
Pin, J.-E.1
-
21
-
-
0003995581
-
-
Masson, Paris
-
J.-E. Pin, Variétés de langages formels, Masson, Paris, 1984. English translation: Varieties of formal languages, Plenum, New York and North Oxford, London, 1986.
-
(1984)
Variétés de Langages Formels
-
-
Pin, J.-E.1
-
22
-
-
0004256984
-
-
English translation: Plenum, New York and North Oxford, London
-
J.-E. Pin, Variétés de langages formels, Masson, Paris, 1984. English translation: Varieties of formal languages, Plenum, New York and North Oxford, London, 1986.
-
(1986)
Varieties of Formal Languages
-
-
-
23
-
-
51249179980
-
The Birkhoff theorem for finite algebras
-
J. Reiterman, The Birkhoff theorem for finite algebras, Algebra Universalis 14 (1982), 1-10.
-
(1982)
Algebra Universalis
, vol.14
, pp. 1-10
-
-
Reiterman, J.1
-
24
-
-
0002948238
-
Sur le produit de concaténation non ambigu
-
M.-P. Schützenberger, Sur le produit de concaténation non ambigu, Semigroup Forum 13 (1976), 47-75.
-
(1976)
Semigroup Forum
, vol.13
, pp. 47-75
-
-
Schützenberger, M.-P.1
-
25
-
-
0030182809
-
Over testable languages
-
C. Selmi, Over testable languages, Theoret. Computer Science 161 (1996), 157-190.
-
(1996)
Theoret. Computer Science
, vol.161
, pp. 157-190
-
-
Selmi, C.1
-
26
-
-
0000414442
-
Extension of the fundamental theorem of finite semigroups
-
P. Stiffler, Extension of the fundamental theorem of finite semigroups, Advances in Math. 11 (1973), 159-209.
-
(1973)
Advances in Math.
, vol.11
, pp. 159-209
-
-
Stiffler, P.1
-
27
-
-
0011540648
-
On the decidability of the membership problem of the pseudovariety JVB
-
M. Zeitoun, On the decidability of the membership problem of the pseudovariety JVB, Int. J. Algebra and Computation 5 (1995), 47-64.
-
(1995)
Int. J. Algebra and Computation
, vol.5
, pp. 47-64
-
-
Zeitoun, M.1
|