-
1
-
-
0000833795
-
Undecidability of the identity problem for finite semigroups
-
D. ALBERT, R. BALDINGER and J. RHODES, Undecidability of the identity problem for finite semigroups, J. Symbolic Logic, 1992, 57, (1), pp. 179-192.
-
(1992)
J. Symbolic Logic
, vol.57
, Issue.1
, pp. 179-192
-
-
Albert, D.1
Baldinger, R.2
Rhodes, J.3
-
2
-
-
0013032452
-
The algebra of implicit operations
-
J. ALMEIDA, The algebra of implicit operations, Algebra Universalis, 1989, 26, pp. 16-32.
-
(1989)
Algebra Universalis
, vol.26
, pp. 16-32
-
-
Almeida, J.1
-
3
-
-
0010535446
-
Finite Semigroups and Universal Algebra
-
World Scientific, English translation
-
J. ALMEIDA, Finite Semigroups and Universal Algebra, volume 3 of Series in Algebra. World Scientific, 1995, English translation.
-
(1995)
Series in Algebra
, vol.3
-
-
Almeida, J.1
-
4
-
-
0009166222
-
Hyperdecidable pseudovarieties and the calculation of semidirect products
-
Universidade do Porto (Portugal)
-
J. ALMEIDA, Hyperdecidable pseudovarieties and the calculation of semidirect products. Technical Report 96-11, Universidade do Porto (Portugal), 1997.
-
(1997)
Technical Report 96-11
-
-
Almeida, J.1
-
5
-
-
0346104706
-
Some algorithmic problems for pseudovarieties
-
to appear. Technical Report 96-9, Universidade do Porto (Portugal)
-
J. ALMEIDA, Some algorithmic problems for pseudovarieties. In AFL'96, to appear. Technical Report 96-9, Universidade do Porto (Portugal).
-
AFL'96
-
-
Almeida, J.1
-
6
-
-
85033186811
-
On the hyperdecidability of semidirect products of pseudovarieties
-
Universidade do Porto (Portugal)
-
J. ALMEIDA and P. V. SILVA, On the hyperdecidability of semidirect products of pseudovarieties. Technical Report 97-20, Universidade do Porto (Portugal), 1997.
-
(1997)
Technical Report 97-20
-
-
Almeida, J.1
Silva, P.V.2
-
7
-
-
0000040256
-
Inevitable graphs: A proof of the type II conjecture and some related decision procedures
-
C. J. ASH, Inevitable graphs: a proof of the type II conjecture and some related decision procedures, Internat. J. Algebra Comput., 1991, 1, pp. 127-146.
-
(1991)
Internat. J. Algebra Comput.
, vol.1
, pp. 127-146
-
-
Ash, C.J.1
-
8
-
-
0001917913
-
Pointlike sets: The finest aperiodic cover of a finite semigroup
-
K. HENCKELL, Pointlike sets: the finest aperiodic cover of a finite semigroup, J. Pure Appl. Algebra, 1988, 55, pp. 85-126.
-
(1988)
J. Pure Appl. Algebra
, vol.55
, pp. 85-126
-
-
Henckell, K.1
-
11
-
-
0003382495
-
New techniques in global semigroup theory
-
S. Goberstein and P. Higgins, editors, D. Reidel
-
J. RHODES, New techniques in global semigroup theory. In S. Goberstein and P. Higgins, editors, Semigroups and their Applications, D. Reidel, 1987, pp. 168-181.
-
(1987)
Semigroups and Their Applications
, pp. 168-181
-
-
Rhodes, J.1
-
12
-
-
85037127507
-
Piecewise testable events
-
Proc. 2nd GI Conf., Springer-Verlag
-
I. SIMON, Piecewise testable events. In Proc. 2nd GI Conf., volume 33 of Lect. Notes Comp. Sci., Springer-Verlag, 1975, pp. 214-222.
-
(1975)
Lect. Notes Comp. Sci.
, vol.33
, pp. 214-222
-
-
Simon, I.1
-
13
-
-
0011540648
-
On the decidability of the membership problem of the pseudovariety J V B
-
M. ZEITOUN, On the decidability of the membership problem of the pseudovariety J V B, Internat. J. Algebra Comput., 1994, 4, (4).
-
(1994)
Internat. J. Algebra Comput.
, vol.4
, Issue.4
-
-
Zeitoun, M.1
|