Spectral topologies on skew braces
Rings and Algebras
2025-04-29 v1
Abstract
Using a new definition of a prime ideal of a skew brace A, on set Spec A of prime ideals of A we endow a spectral topology (in the sense of Grothendieck). We characterize irreducible closed subsets of Spec A and prove every irreducible closed subset of the space has a unique generic point. We give a sufficient condition for the space to be Noetherian. We study continuous maps between such spaces, and finally, we prove that Spec(Idl A) is a spectral space, where Idl A is the set of all ideals of A.
Cite
@article{arxiv.2212.12928,
title = {Spectral topologies on skew braces},
author = {Themba Dube and Amartya Goswami},
journal= {arXiv preprint arXiv:2212.12928},
year = {2025}
}