Toplam kayıt 3, listelenen: 1-3

    • Arf numerical semigroups 

      Karakas, Halil Ibrahim; Ilhan, Sedat (2017)
      The aim of this work is to exhibit the relationship between the Arf closure of a numerical semigroup S and its Lipman semigroup L(S). This relationship is then used to give direct proofs of some characterizations of Arf ...
    • A decomposition of partitions and numerical sets 

      Karakas, Halil Ibrahim; Tutas, Nesrin (2020)
      The aim of this work is to exhibit a decomposition of partitions of natural numbers and numerical sets. In particular, we obtain a decomposition of a sparse numerical set into the so called hook semigroups which turn out ...
    • Young tableaux and Arf partitions 

      Tutas, Nesrin; Karakas, Halil İbrahim; Gumusbas, Nihal (2019)
      The aim of this work is to exhibit some relations between partitions of natural numbers and Arf semigroups. We also give characterizations of Arf semigroups via the hook-sets of Young tableaux of partitions.