Bilkent University ODTÜ-Bilkent Algebraic Geometry Seminars

A decomposition of partitions and numerical sets
Halil İbrahim Karakaş
Başkent Üniversitesi, Turkey
Özet : 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 to be primitive. Since each Arf semigroup is sparse, we thus obtain a decomposition of any Arf semigroup into primitive numerical semigroups.
  Tarih : 20.12.2019
  Saat : 15:40
  Yer : Mathematics Seminar Room, Bilkent.
  Dil : English
  Not : Tea and cookies will be served before the talk.