Vítor H. Fernandes
Vítor H. Fernandes
Verified email at fct.unl.pt
TitleCited byYear
The monoid of all injective order preserving partial transformations on a finite chain
VH Fernandes
Semigroup Forum 62 (2), 178-204, 2001
902001
Semigroups of order preserving mappings on a finite chain: a new class of divisors
VH Fernandes
Semigroup Forum 54 (1), 230-236, 1997
631997
The monoid of all injective orientation preserving partial transformations on a finite chain
VH Fernandes
Communications in Algebra 28 (7), 3401-3426, 2000
452000
Congruences on monoids of transformations preserving the orientation on a finite chain
VH Fernandes, G Gomes, MM Jesus
Elsevier, 2008
342008
Presentations for some monoids of partial transformations on a finite chain: a survey
VH Fernandes
Semigroups, algorithms, automata and languages, 363-378, 2002
342002
Curso de álgebra linear e geometria analítica
E Giraldes, VHBD Fernandes, MPM Smith
341994
Presentations for some monoids of injective partial transformations on a finite chain.
VH Fernandes, G Gomes, MM Jesus
Taylor & Francis, 2004
322004
On generators and relations for unions of semigroups
IM Araújo, MJJ Branco, VH Fernandes, GMS Gomes, N Ruškuc
Semigroup Forum 63 (1), 49-62, 2001
292001
Congruences on monoids of order-preserving or order-reversing transformations on a finite chain
VH Fernandes, GMS Gomes, MM Jesus
Glasgow Mathematical Journal 47 (2), 413-424, 2005
272005
Presentations for some monoids of partial transformations on a finite chain
VH Fernandes, GMS Gomes, MM Jesus
Communications in Algebra® 33 (2), 587-604, 2005
272005
On the ranks of semigroups of transformations on a finite set with restricted range
VH Fernandes, J Sanwong
Algebra Colloquium 21 (03), 497-510, 2014
232014
Abelian kernels of some monoids of injective partial transformations and an application
M Delgado, VH Fernandes
Semigroup Forum 61 (3), 435-452, 2000
222000
The cardinal and the idempotent number of various monoids of transformations on a finite chain
VH Fernandes, GMS Gomes, MM Jesus
Bull. Malays. Math. Sci. Soc.(2) 34 (1), 79-85, 2011
212011
Endomorphisms of the semigroup of order-preserving mappings
VH Fernandes, MM Jesus, V Maltcev, JD Mitchell
Semigroup Forum 81 (2), 277-285, 2010
172010
Semigroups of order-preserving mappings on a finite chain: another class of divisors
VH Fernandes
Izv. Vyssh. Uchebn. Zaved. Mat 3 (478), 51-59, 2002
162002
Normally Ordered Inverse Semigroups.
VH Fernandes
Semigroup Forum 56 (3), 1998
161998
The maximal subsemigroups of semigroups of transformations preserving or reversing the orientation on a finite chain
I Dimitrova, VH Fernandes, J Koppitz
Publicationes Mathematicae Debrecen 81 (1-2), 11-29, 2012
142012
On semigroups of endomorphisms of a chain with restricted range
VH Fernandes, P Honyam, TM Quinteiro, B Singha
Semigroup Forum 89 (1), 77-104, 2014
132014
Abelian kernels of monoids of order-preserving maps and of some of its extensions
M Delgado, VH Fernandes
Semigroup Forum 68 (3), 335-356, 2004
132004
The ranks of ideals in various transformation monoids
P Zhao, VH Fernandes
Communications in Algebra 43 (2), 674-692, 2015
122015
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