Results 1 to 10 of about 176,338 (220)

Boolean like algebras [PDF]

open access: yesEPiC Series in Computing, 2013
Using Vaggione's concept of central element in a double pointed algebra, weintroduce the notion of Boolean like variety as a generalisation ofBoolean algebras to an arbitrary similarity type. Appropriately relaxing therequirement that every element be central in any member of the variety, weobtain the more general class of semi-Boolean like varieties ...
Salibra, A   +3 more
core   +10 more sources

On t-derivations of PMS-algebras [version 1; peer review: 2 approved] [PDF]

open access: yesF1000Research
Background PMS algebras are a type of algebraic structure that has been studied extensively in recent years. They are a generalization of several other algebraic structures, such as Boolean algebras and MV-algebras.
Zelalem Teshome Wale   +3 more
doaj   +2 more sources

On Quantum-MV algebras - Part II: Orthomodular Lattices, Softlattices and Widelattices [PDF]

open access: yesTransactions on Fuzzy Sets and Systems, 2022
‎Orthomodular lattices generalize the Boolean algebras; they have arisen‎ ‎in the study of quantum logic‎. ‎Quantum-MV algebras were introduced‎ ‎as non-lattice theoretic generalizations of MV algebras and as non-idempotent generalizations of ...
Afrodita Iorgulescu
doaj   +1 more source

Boolean Algebras with Semigroup Operators: Free Product and Free Objects

open access: yesJournal of Mathematics, 2023
Two important algebraic structures are S-acts and Boolean algebras. Combining these two structures, one gets S-Boolean algebras, equipped with a compatible right action of a monoid S which is a special case of Boolean algebras with operators.
H. Barzegar
doaj   +1 more source

Mutually Exclusive Nuances of Truth in Moisil Logic [PDF]

open access: yesScientific Annals of Computer Science, 2015
Moisil logic, having as algebraic counterpart Łukasiewicz-Moisil algebras, provides an alternative way to reason about vague information based on the following principle: a many-valued event is characterized by a family of Boolean events.
D. Diaconescu, I. Leuștean
doaj   +1 more source

Overlap Algebras: a Constructive Look at Complete Boolean Algebras [PDF]

open access: yesLogical Methods in Computer Science, 2020
The notion of a complete Boolean algebra, although completely legitimate in constructive mathematics, fails to capture some natural structures such as the lattice of subsets of a given set.
Francesco Ciraulo, Michele Contente
doaj   +1 more source

Quasi-Algebras versus Regular Algebras - Part I [PDF]

open access: yesScientific Annals of Computer Science, 2015
Starting from quasi-Wajsberg algebras (which are generalizations of Wajsberg algebras), whose regular sets are Wajsberg algebras, we introduce a theory of quasi-algebras versus, in parallel, a theory of regular algebras.
A. Iorgulescu
doaj   +1 more source

Fuzzy n-fold obstinate ideals in mv -algebras [PDF]

open access: yesJournal of Hyperstructures, 2019
. In this paper, we introduce the notion of n-fold Boolean ideals of an MV -algebra and consider the quotient algebras induced by n-fold Boolean ideals. Also we prove that I is a n-fold Boolean ideal of an MV -algebra if and only if A/I is a n+1-bounded ...
Fereshteh Forouzesh
doaj   +1 more source

Duality for powerset coalgebras [PDF]

open access: yesLogical Methods in Computer Science, 2022
Let CABA be the category of complete and atomic boolean algebras and complete boolean homomorphisms, and let CSL be the category of complete meet-semilattices and complete meet-homomorphisms. We show that the forgetful functor from CABA to CSL has a left
Guram Bezhanishvili   +2 more
doaj   +1 more source

Boolean Algebras in Visser Algebras [PDF]

open access: yesNotre Dame Journal of Formal Logic, 2016
We generalize the double negation construction of Boolean algebras in Heyting algebras, to a double negation construction of the same in Visser algebras (also known as basic algebras). This result allows us to generalize Glivenko’s Theorem from intuitionistic propositional logic and Heyting algebras to Visser’s basic propositional logic and Visser ...
Majid Alizadeh   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy