Abstract
The aim of this paper is to study Iséki spaces of distinguished classes of ideals of a semiring endowed with a topology. We show that every Iséki space is quasi-compact whenever the semiring is Noetherian. We characterize Iséki spaces for which every non-empty irreducible closed subset has a unique generic point. Furthermore, we provide a sufficient condition for the connectedness of Iséki spaces and show that the strongly connectedness of an Iséki space implies the existence of non-trivial idempotent elements of semirings.
| Original language | English |
|---|---|
| Pages (from-to) | 677-686 |
| Number of pages | 10 |
| Journal | Bolletino dell Unione Matematica Italiana |
| Volume | 16 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Dec 2023 |
Keywords
- Coarse lower topology
- Radical
- Semiring
- Sober space
- Spectral space
- Strongly irreducible ideal
ASJC Scopus subject areas
- General Mathematics