Remarks on Priestley duality for distributive lattices
The notion of a Priestley relation between Priestley spaces is introduced, and it is shown that there is a duality between the category of bounded distributive lattices and 0-preserving join-homomorphisms and the category of Priestley spaces and Priestley relations. When restricted to the category o...
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1991
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paper:paper_01678094_v8_n3_p299_Cignoli2023-06-08T15:16:58Z Remarks on Priestley duality for distributive lattices Petrovich, Alejandro Gustavo AMS subject classification (1991): 06D05 Bounded distributive lattices closure operators filters ideals lattice homomorphisms Priestley spaces quantifiers sublattices The notion of a Priestley relation between Priestley spaces is introduced, and it is shown that there is a duality between the category of bounded distributive lattices and 0-preserving join-homomorphisms and the category of Priestley spaces and Priestley relations. When restricted to the category of bounded distributive lattices and 0-1-preserving homomorphisms, this duality yields essentially Priestley duality, and when restricted to the subcategory of Boolean algebras and 0-preserving join-homomorphisms, it coincides with the Halmos-Wright duality. It is also established a duality between 0-1-sublattices of a bounded distributive lattice and certain preorder relations on its Priestley space, which are called lattice preorders. This duality is a natural generalization of the Boolean case, and is strongly related to one considered by M. E. Adams. Connections between both kinds of dualities are studied, obtaining dualities for closure operators and quantifiers. Some results on the existence of homomorphisms lying between meet and join homomorphisms are given in the Appendix. © 1991 Kluwer Academic Publishers. Fil:Petrovich, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1991 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01678094_v8_n3_p299_Cignoli http://hdl.handle.net/20.500.12110/paper_01678094_v8_n3_p299_Cignoli |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
AMS subject classification (1991): 06D05 Bounded distributive lattices closure operators filters ideals lattice homomorphisms Priestley spaces quantifiers sublattices |
spellingShingle |
AMS subject classification (1991): 06D05 Bounded distributive lattices closure operators filters ideals lattice homomorphisms Priestley spaces quantifiers sublattices Petrovich, Alejandro Gustavo Remarks on Priestley duality for distributive lattices |
topic_facet |
AMS subject classification (1991): 06D05 Bounded distributive lattices closure operators filters ideals lattice homomorphisms Priestley spaces quantifiers sublattices |
description |
The notion of a Priestley relation between Priestley spaces is introduced, and it is shown that there is a duality between the category of bounded distributive lattices and 0-preserving join-homomorphisms and the category of Priestley spaces and Priestley relations. When restricted to the category of bounded distributive lattices and 0-1-preserving homomorphisms, this duality yields essentially Priestley duality, and when restricted to the subcategory of Boolean algebras and 0-preserving join-homomorphisms, it coincides with the Halmos-Wright duality. It is also established a duality between 0-1-sublattices of a bounded distributive lattice and certain preorder relations on its Priestley space, which are called lattice preorders. This duality is a natural generalization of the Boolean case, and is strongly related to one considered by M. E. Adams. Connections between both kinds of dualities are studied, obtaining dualities for closure operators and quantifiers. Some results on the existence of homomorphisms lying between meet and join homomorphisms are given in the Appendix. © 1991 Kluwer Academic Publishers. |
author |
Petrovich, Alejandro Gustavo |
author_facet |
Petrovich, Alejandro Gustavo |
author_sort |
Petrovich, Alejandro Gustavo |
title |
Remarks on Priestley duality for distributive lattices |
title_short |
Remarks on Priestley duality for distributive lattices |
title_full |
Remarks on Priestley duality for distributive lattices |
title_fullStr |
Remarks on Priestley duality for distributive lattices |
title_full_unstemmed |
Remarks on Priestley duality for distributive lattices |
title_sort |
remarks on priestley duality for distributive lattices |
publishDate |
1991 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01678094_v8_n3_p299_Cignoli http://hdl.handle.net/20.500.12110/paper_01678094_v8_n3_p299_Cignoli |
work_keys_str_mv |
AT petrovichalejandrogustavo remarksonpriestleydualityfordistributivelattices |
_version_ |
1768545968726212608 |