Commuting quasi-order relations uri icon

abstract

  • In this paper we generalize a theorem of Dubreil-Jacotin characterizing commuting equivalence relations. We define the notion of commuting quasi-order relations on a set S, and we obtain a structure theorem for pairs of commuting quasi-order relations.

published proceedings

  • Discrete Mathematics

author list (cited authors)

  • Yan, C. H.

complete list of authors

  • Yan, Catherine Huafei