Ralf Fröberg: Numerical semigroups and application to curves

Tid: Må 2018-12-03 kl 11.00 - 12.00

Föreläsare: Ralf Fröberg

Plats: Room 31, building 5, Kräftriket, Department of Mathematics, Stockholm University 

Abstract: I will talk about some basic concepts in numerical semigroup theory and mention some open questions. The theory of numerical semigroups is parallel to the theory of semigroup rings \(k[t^{n_1},\ldots,t^{n_k}]\), but the connection between semigroups and rings is much wider.

 

Innehållsansvarig:webmaster@math.kth.se
Tillhör: Institutionen för matematik
Senast ändrad: 2018-11-28