Joao Araujo
TitleCited byYear
Semigroups of transformations preserving an equivalence relation and a cross-section
J Ara˙jo, J Konieczny
Communications in Algebra 32 (5), 1917-1935, 2004
462004
Automorphism groups of centralizers of idempotents
J Ara˙jo, J Konieczny
Journal of Algebra 269 (1), 227-239, 2003
432003
Minimal paths in the commuting graphs of semigroups
J Ara˙jo, M Kinyon, J Konieczny
European Journal of Combinatorics 32 (2), 178-197, 2011
342011
Between primitive and -transitive: Synchronization and its friends
J Ara˙jo, PJ Cameron, B Steinberg
arXiv preprint arXiv:1511.03184, 2015
312015
The rank of the endomorphism monoid of a uniform partition
J Ara˙jo, C Schneider
Semigroup Forum 78 (3), 498, 2009
312009
The rank of the endomorphism monoid of a uniform partition
J Ara˙jo, C Schneider
Semigroup Forum 78 (3), 498, 2009
312009
Groups synchronizing a transformation of non-uniform kernel
J Ara˙jo, W Bentz, PJ Cameron
Theoretical Computer Science 498, 1-9, 2013
272013
Two generalizations of homogeneity in groups with applications to regular semigroups
J Ara˙jo, P Cameron
Transactions of the American Mathematical Society 368 (2), 1159-1188, 2016
262016
Relative ranks in the monoid of endomorphisms of an independence algebra
J Ara˙jo, JD Mitchell
Monatshefte fŘr Mathematik 151 (1), 1-10, 2007
232007
On generating countable sets of endomorphisms
J Ara˙jo, JD Mitchell, N Silva
Algebra Universalis 50 (1), 61-67, 2003
222003
Groups that together with any transformation generate regular semigroups or idempotent generated semigroups
J Araujo, JD Mitchell, C Schneider
Journal of Algebra 343 (1), 93-106, 2011
212011
Primitive groups synchronize non-uniform maps of extreme ranks
J Ara˙jo, PJ Cameron
Journal of Combinatorial Theory, Series B 106, 98-114, 2014
202014
Idempotent generated endomorphisms of an independence algebra
J Ara˙jo
arXiv preprint arXiv:1101.5710, 2011
202011
An elementary proof that every singular matrix is a product of idempotent matrices
J Ara˙jo, JD Mitchell
The American Mathematical Monthly 112 (7), 641-645, 2005
202005
Dense relations are determined by their endomorphism monoids
J Ara˙jo, J Konieczny
Semigroup Forum 70 (2), 302-306, 2005
192005
Molaie’s generalized groups are completely simple semigroups
J Ara˙jo, J Konieczny
Bulletin of the Polytechnic Institute of Iassy. Sect. I. Mat. Mec. Teor. Fizá…, 2002
192002
Computing automorphisms of semigroups
J Ara˙jo, PV BŘnau, JD Mitchell, M Neunh÷ffer
Journal of Symbolic Computation 45 (3), 373-392, 2010
182010
The rank of the semigroup of transformations stabilising a partition of a finite set
J Ara˙jo, W Bentz, JD Mitchell, C Schneider
Mathematical Proceedings of the Cambridge Philosophical Society 159 (2), 339-353, 2015
172015
The origins of independence algebras
J ARA┌JO, J Fountain
Semigroups and languages, 54-67, 2004
172004
Semigroups of linear endomorphisms closed under conjugation
J Ara˙jo, FC Silva
Communications in Algebra 28 (8), 3679-3689, 2000
172000
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Articles 1–20