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Vítor Hugo Fernandes

Observed names: Fernandes, Vítor H., V. H. Fernandes, V.H. Fernandes, VITOR H. FERNANDES, VITOR. H. FERNANDES, Vitor H. Fernandes, VÍTOR H. FERNANDES, VíTOR H. FERNANDES, Vítor Fernandes, Vítor H. Fernandes
ORCID: 0000-0003-1057-4975
Observed ORCID: 0000-0003-1057-4975
OpenAlex ID: A5065470124
The Monoid of All Injective Order Preserving Partial Transformations on a Finite Chain
2001 · V. H. Fernandes · Semigroup Forum · 70
The monoid of all injective orientation preserving partial transformations on a finite chain
2000 · Vitor H. Fernandes · Communications in Algebra · 44
Presentations for Some Monoids of Partial Transformations on a Finite Chain: a Survey
2002 · VíTOR H. FERNANDES · Semigroups, Algorithms, Automata and Languages · 42
Semigroups of order preserving mappings on a finite chain: A new class of divisors
1997 · Vitor H. Fernandes · Semigroup Forum · 41
On the Ranks of Semigroups of Transformations on a Finite Set with Restricted Range
2014 · Vítor H. Fernandes, Jintana Sanwong · Algebra Colloquium · 35
Congruences on monoids of transformations preserving the orientation on a finite chain
2008 · Vítor H. Fernandes, Gracinda M.S. Gomes, et al. · Journal of Algebra · 33
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On semigroups of endomorphisms of a chain with restricted range
2013 · Vítor H. Fernandes, Preeyanuch Honyam, et al. · Semigroup Forum · 27
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The Ranks of Ideals in Various Transformation Monoids
2014 · Ping Zhao, Vítor H. Fernandes · Communications in Algebra · 25
Congruences on Monoids of Order-preserving or Order-reversing Transformations on a Finite Chain
2005 · VÍTOR H. FERNANDES, GRACINDA M. S. GOMES, et al. · Glasgow Mathematical Journal · 22
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The maximal subsemigroups of semigroups of transformations preserving or reversing the orientation on a finite chain
2012 · ILINKA DIMITROVA, VITOR H. FERNANDES, et al. · Publicationes Mathematicae Debrecen · 21
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Presentations for Some Monoids of Partial Transformations on a Finite Chain
2005 · Vítor H. Fernandes, Gracinda M.S. Gomes, et al. · Communications in Algebra · 21
Presentations for some monoids of injective partial transformations on a finite chain.
2004 · Vítor H. Fernandes, Gracinda M. S. Gomes, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · 21
On generators and relations for unions of semigroups
2001 · Isabel M. Araújo, Mário J. J. Branco, et al. · Semigroup Forum · 21
The Rank of the Semigroup of All Order-Preserving Transformations on a Finite Fence
2018 · Vítor H. Fernandes, Jörg Koppitz, et al. · Bulletin of the Malaysian Mathematical Sciences Society · 19
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On the Ranks of Certain Monoids of Transformations that Preserve a Uniform Partition
2013 · Vítor H. Fernandes, Teresa M. Quinteiro · Communications in Algebra · 19
On Semigroups of Orientation-preserving Transformations with Restricted Range
2015 · Vítor H. Fernandes, Preeyanuch Honyam, et al. · Communications in Algebra · 17
Endomorphisms of the semigroup of order-preserving mappings
2010 · V. H. Fernandes, M. M. Jesus, et al. · Semigroup Forum · 17
Automorphisms of partial endomorphism semigroups
2011 · JOAO ARAUJO, VITOR. H. FERNANDES, et al. · Publicationes Mathematicae Debrecen · 15
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Presentations for monoids of finite partial isometries
2015 · Vítor H. Fernandes, Teresa M. Quinteiro · Semigroup Forum · 14
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Abelian Kernels of Monoids of Order-preserving Maps and of Some of Its Extensions
2004 · Manuel Delgado, Vítor H. Fernandes · Semigroup Forum · 13
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Normally Ordered Inverse Semigroups
1998 · Vitor H. Fernandes · Semigroup Forum · 13
Ranks of Monoids of Endomorphisms of a Finite Undirected Path
2019 · I. Dimitrova, V. H. Fernandes, et al. · Bulletin of the Malaysian Mathematical Sciences Society · 11
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The cardinal and the idempotent number of various monoids of transformations on a finite chain
2011 · Vítor H. Fernandes, Gracinda M. S. Gomes, et al. · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · 11
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On the Monoids of Transformations that Preserve the Order and a Uniform Partition
2011 · Vítor H. Fernandes, Teresa M. Quinteiro · Communications in Algebra · 10
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Bilateral semidirect product decompositions of transformation monoids
2011 · Vítor H. Fernandes, Teresa M. Quinteiro · Semigroup Forum · 10
Works count: 70
Citation count: 743
H-index: 17
I10-index: 26
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