Vítor Hugo Fernandes

Departamento de Matemática

vhf at fct unl pt (email)

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2001
Fernandes, Vitor H. "A division theorem for the pseudovariety generated by semigroups of orientation preserving transformations on a finite chain." Comm. Algebra. 29 (2001): 451-456.Website

Recent Publications

  • Ranks and presentations of some normally ordered inverse semigroups
  • Ranks of monoids of endomorphisms of a finite undirected path (DOI: 10.1007/s40840-019-00762-4)
  • On orientation-preserving transformations of a chain
  • Endomorphisms of semigroups of order-preserving partial transformations
  • The rank of the semigroup of all order-preserving transformations on a finite fence
  • A note on generators of the endomorphism semigroup of an infinite countable chain
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