English

Point-free MV-topologies

Logic 2026-04-02 v1

Abstract

We propose a point-free approach to MV-topological spaces in the wake of previous works on both classical and fuzzy topology. In order to do that, we introduce suitable frame-type structures and a class of fuzzy topological spaces which includes and suitably extends the one of MV-topological spaces. Then we show an adjoint situation between such structures, and restrict such an adjointness to a duality between the corresponding classes of ``spatial frames'' and ``sober spaces''. We also use neighbourhood systems to characterize sobriety in this context.

Keywords

Cite

@article{arxiv.2604.00194,
  title  = {Point-free MV-topologies},
  author = {Marby Zuley Bolaños Ortiz and Luz Victoria De La Pava and Ciro Russo},
  journal= {arXiv preprint arXiv:2604.00194},
  year   = {2026}
}

Comments

Paper submitted

R2 v1 2026-07-01T11:47:10.528Z