Higher Separation Axioms for $X$-top Lattices Applications to Commutative (Semi)rings
Rings and Algebras
2026-01-14 v1 Commutative Algebra
General Topology
Abstract
We study several separation axioms for -top-lattices (i.e. a lattice for which a given subset admits a \emph{% Zariski-like topology}). Such spaces are and usually far away from being We provide sufficient/necessary conditions for an -top lattice so that is \emph{regular} (), \emph{completely regula}r (), \emph{normal}, \emph{completely normal} or \emph{perfectly normal} (). We apply our results mainly to the spectrum of prime (resp. maximal, minimal) ideals of a commutative (semi)ring. We illustrate our results with several examples/counterexamples.
Keywords
Cite
@article{arxiv.2601.08032,
title = {Higher Separation Axioms for $X$-top Lattices Applications to Commutative (Semi)rings},
author = {Jawad Abuhlail and Abdulmushin Alfaraj},
journal= {arXiv preprint arXiv:2601.08032},
year = {2026}
}