STAR OPERATIONS ON KUNZ DOMAINS
Authors : Dario SPİRİTO
Pages : 171-185
Doi:10.24330/ieja.504142
View : 9 | Download : 10
Publication Date : 2019-01-08
Article Type : Research Paper
Abstract :We study star operations on Kunz domains, a class of analyti- cally irreducible, residually rational domains associated to pseudo-symmetric numerical semigroups, and we use them to refute a conjecture of Houston, Mi- mouni and Park. We also nd an estimate for the number of star operations in a particular case, and a precise counting in a sub-case.Keywords : Star operation, pseudo symmetric semigroup, Kunz domain, star regular domain