English

d-Boolean algebras and their bitopological representation

General Topology 2026-01-27 v4

Abstract

We present a Stone duality for bitopological spaces in analogy to the duality between Stone spaces and Boolean algebras, in the same vein as the duality between d-sober bitopological spaces and spatial d-frames established by Jung and Moshier. Precisely, we introduce the notion of d-Boolean algebras and prove that the category of such algebras is dually equivalent to the category of compact and zero-dimensional bitopological spaces satisfying the T0 separation axiom.

Cite

@article{arxiv.2505.17806,
  title  = {d-Boolean algebras and their bitopological representation},
  author = {Hang Yang and Dexue Zhang},
  journal= {arXiv preprint arXiv:2505.17806},
  year   = {2026}
}

Comments

30 pages

R2 v1 2026-07-01T02:33:43.779Z