MATH Seminar: “A Decomposition of Partitions and Numerical Sets,” Halil İbrahim Karakaş (Başkent University), SA-141, 3:40PM December 20 (EN)

Dear Colleagues and Students,

You are cordially invited to the ODTU-Bilkent Algebraic Geometry Seminar

Speaker: Halil İbrahim Karakaş (Başkent)

“A decomposition of partitions and numerical sets”

Abstract: 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.

Date: 20 December 2019, Friday
Time: 15:40
Place: Mathematics Seminar Room, SA – 141