Middle East Technical University ODTÜ-Bilkent Algebraic Geometry Seminars

Arf Numerical Semigroups
Halil İbrahim Karakaş
Başkent University, Turkey
Özet : Parametrizations have been given for Arf numerical semigroups with small multiplicity (m≤10) and arbitrary conductor. In this talk, I will give a characterization of Arf numerical semigroups in terms of the Apery sets, and use that characterization to parametrize Arf numerical semigroups with multiplicity 11 and 13. I will also share some observations about Arf numerical semigroups with prime multiplicity.
  Tarih : 19.04.2019
  Saat : 15:40
  Yer : Mathematics Seminar Room, ODTU.
  Dil : English
  Not : Tea and cookies will be served before the talk.