Results 1 to 10 of about 25 (23)

On Complete Representations and Minimal Completions in Algebraic Logic, Both Positive and Negative Results

Bulletin of the Section of Logic, 2021
Fix a finite ordinal \(n\geq 3\) and let \(\alpha\) be an arbitrary ordinal. Let \(\mathsf{CA}_n\) denote the class of cylindric algebras of dimension \(n\) and \(\sf RA\) denote the class of relation algebras.
Tarek Sayed Ahmed
doaj   +1 more source

POLYADIC BOOLEAN ALGEBRAS. [PDF]

Proc Natl Acad Sci U S A, 1954
Halmos PR.
europepmc   +1 more source

PREDICATES, TERMS, OPERATIONS, AND EQUALITY IN POLYADIC BOOLEAN ALGEBRAS. [PDF]

Proc Natl Acad Sci U S A, 1956
Halmos PR.
europepmc   +1 more source

Relation algebras from cylindric and polyadic algebras

Logic Journal of the IGPL, 1997
This interesting paper is a survey of results on the connections between cylindric algebras, polyadic algebras, and relation algebras. Of central concern is the standard construction which, although it is applicable to any cylindric algebra of dimension 3 or more, is guaranteed to produce a relation algebra only when the dimension is 4 or more. Many of
I Németi, Németi I
exaly   +3 more sources

Quasi-Polyadic Algebras and Their Dual Position

Notre Dame Journal of Formal Logic, 2022
Miklós Ferenczi
exaly  

Cylindric algebras and finite polyadic algebras

Algebra Universalis, 2018
Miklós Ferenczi, Ferenczi Miklós
exaly  

Finitary Polyadic Algebras from Cylindric Algebras

Studia Logica, 2007
Miklós Ferenczi, Ferenczi Miklós
exaly  

On Complete Representations of Reducts of Polyadic Algebras

Studia Logica, 2008
Tarek Sayed Ahmed
exaly  

A note on substitutions in representable cylindric algebras

Mathematical Logic Quarterly, 2009
Tarek Sayed Ahmed
exaly  

Existence of partial transposition means representability in cylindric algebras

Mathematical Logic Quarterly, 2011
Miklós Ferenczi
exaly