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This paper focuses on semilattices with adjunctions (SLatas), which are semilattices with a greatest element enriched with a pair of adjoint maps. We develop a spectral-style duality for SLatas, building on prior topological dualities for…

逻辑 · 数学 2024-12-04 B. Gimenez , G. Pelaitay , W. Zuluaga

We extend Wallman's classic duality from lattice bases to semilattice subbases and from compact to locally closed compact spaces. Moreover, we make this duality functorial via appropriate relational morphisms.

一般拓扑 · 数学 2020-09-24 Tristan Bice , Wiesław Kubiś

We display a family of Stone-type dualities linking categories of frames carrying pairs of modal operators to categories of spaces carrying a binary relation. Different notions of morphism used on the relational side lead to significant…

范畴论 · 数学 2026-04-23 Matthew Collinson

We establish a topological duality for bounded lattices. The two main features of our duality are that it generalizes Stone duality for bounded distributive lattices, and that the morphisms on either side are not the standard ones. A…

逻辑 · 数学 2013-09-13 Mai Gehrke , Sam Van Gool

The term Stone-type duality often refers to a dual equivalence between a category of lattices or other partially ordered structures on one side and a category of topological structures on the other. This paper is part of a larger endeavour…

范畴论 · 数学 2020-09-07 Dirk Hofmann , Pedro Nora

A convexity space is a set X with a chosen family of subsets (called convex subsets) that is closed under arbitrary intersections and directed unions. There is a lot of interest in spaces that have both a convexity space and a topological…

范畴论 · 数学 2026-05-06 Toby Kenney

In the study of algebras related to non-classical logics, (distributive) semilattices are always present in the background. For example, the algebraic semantic of the $\{\rightarrow,\wedge,\top\}$-fragment of intuitionistic logic is the…

逻辑 · 数学 2018-10-22 Sergio A. Celani , Ma. Paula Menchón

The notion of support provides an analogue of Stone duality, relating lattices to topological spaces. This note aims to explain in lattice theoretic terms what has been developed in the context of triangulated categories. In particular, the…

范畴论 · 数学 2023-07-25 Henning Krause

In this paper, a subclass of bounded distributive lattices, that is, finitely disjunctive distributive lattices (FDD-lattices) have been introduced. Then we apply it to establish a Stone duality for Lawson compact algebraic L-domains.…

一般拓扑 · 数学 2026-02-16 Huijun Hou , Ao Shen

Extensions of Stone-type dualities have a long history in algebraic logic and have also been instrumental in proving results in algebraic language theory. We show how to extend abstract categorical dualities via monoidal adjunctions,…

形式语言与自动机理论 · 计算机科学 2025-10-15 Fabian Lenke , Henning Urbat , Stefan Milius

In this paper we introduce the concept of MV-topology, a special class of fuzzy topological spaces, and prove a proper extension of Stone Duality to the categories of limit cut complete MV-algebras and Stone MV-spaces, namely,…

逻辑 · 数学 2015-11-13 Ciro Russo

We prove three new versions of Stone Duality. The main version is the following: the category of Kolmogorov locally small spaces and bounded continuous mappings is equivalent to the category of spectral spaces with decent lumps and with…

一般拓扑 · 数学 2021-09-28 Artur Piękosz

We construct a canonical extension for strong proximity lattices in order to give an algebraic, point-free description of a finitary duality for stably compact spaces. In this setting not only morphisms, but also objects may have distinct…

一般拓扑 · 数学 2012-06-28 Sam van Gool

We revisit the problem of Stone duality for lattices with various quasioperators, first studied in [14], presenting a fresh duality result. The new result is an improvement over that of [14] in two important respects. First, the…

逻辑 · 数学 2024-12-22 Chrysafis Hartonas

We connect Priestley duality for distributive lattices and its generalization to distributive meet-semilattices to Hofmann-Mislove-Stralka duality for semilattices. Among other things, this involves consideration of various morphisms…

逻辑 · 数学 2024-11-25 Guram Bezhanishvili , Luca Carai , Patrick Morandi

We extend Priestley Duality to suitable categories of fuzzy topological spaces and ordered algebraic structures that generalize bounded distributive lattices. The duality we prove extends not only classical Priestley Duality between…

范畴论 · 数学 2026-04-17 Marby Zuley Bolaños Ortiz , Ciro Russo

This book is a course in Stone-Priestley duality theory, with applications to logic and theoretical computer science. Our target audience are graduate students and researchers in mathematics and computer science. Our aim is to get in a…

逻辑 · 数学 2023-04-06 Mai Gehrke , Sam van Gool

We establish a natural duality between the category of involutive bisemilattices and the category of semilattice inverse systems of Stone spaces, using Stone duality from one side and the representation of involutive bisemilattices as…

逻辑 · 数学 2017-11-10 Stefano Bonzio , Andrea Loi , Luisa Peruzzi

We prove a new duality theorem for the category of precontact algebras which implies the Stone Duality Theorem, its connected version obtained in arXiv:1508.02220v3, 1-44 (to appear in Topology Appl.), the recent duality theorems of…

一般拓扑 · 数学 2016-03-04 G. Dimov , E. Ivanova-Dimova , D. Vakarelov

We introduce a generalization of conventional lattice gauge theory to describe fracton topological phases, which are characterized by immobile, point-like topological excitations, and sub-extensive topological degeneracy. We demonstrate a…

强关联电子 · 物理学 2017-01-04 Sagar Vijay , Jeongwan Haah , Liang Fu
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