Results 21 to 30 of about 166,072,092 (74)

Computably enumerable boolean algebras [PDF]

open access: yes, 2018
We study computably enumerable boolean algebras, focusing on Stone duality and universality phenomena. We show how classical Stone duality specializes to c.e. boolean algebras, giving a natural bijection between c.e.
Tran, Ying-Ying
core   +1 more source

Boolean Products of BL-Algebras [PDF]

open access: yes, 2000
The representation of algebras by Boolean products is a very general problem in universal algebra. In this paper we shall characterize the Boolean products of BL-chains, the weak Boolean products of local BL-algebras, and the weak Boolean products of ...
Di Nola, Antonio   +2 more
core   +1 more source

Identities in the Algebra of Partial Maps [PDF]

open access: yes, 2005
We consider the identities of a variety of semigroup-related algebras modelling the algebra of partial maps. We show that the identities are intimately related to a weak semigroup deductive system and we show that the equational theory is decidable.
Marcel Jackson   +3 more
core   +1 more source

Go Green or Go Digital? A Set‐Theoretic Perspective of Incumbents' Paths to Success

open access: yesCreativity and Innovation Management, Volume 35, Issue 1, Page 125-142, March 2026.
ABSTRACT In response to growing pressures for environmental sustainability and technological advancement, this study examines how firms can effectively integrate green and digital innovations within ambidextrous strategies to enhance performance. Using fuzzy‐set Qualitative Comparative Analysis (fsQCA) on a sample of 175 German manufacturing and ...
Bettina Mayr
wiley   +1 more source

Basic elements and problems of probability theory [PDF]

open access: yes, 1999
After a brief review of ontic and epistemic descriptions, and of subjective, logical and statistical interpretations of probability, we summarize the traditional axiomatization of calculus of probability in terms of Boolean algebras and its set ...
Primas, Hans, Hans Primas
core  

On the injectivity of Boolean algebras [PDF]

open access: yes, 1993
summary:The functor taking global elements of Boolean algebras in the topos $\text{$\bold{Sh}\frak B$}$ of sheaves on a complete Boolean algebra $\frak B$ is shown to preserve and reflect injectivity as well as completeness. This is then used to derive a
Banaschewski, B.
core   +1 more source

Predicting Autism Spectrum Disorder in Children Using Glowworm Optimization With Extreme Learning Machine Networks

open access: yesBrain and Behavior, Volume 16, Issue 2, February 2026.
The proposed framework for ASD detection has been illustrated. The process begins with dataset collection and preprocessing, followed by feature selection and hyperparameter optimization using GSO. The optimized features are classified through an ELM classifier, yielding high accuracy, fast convergence, and low computational cost for reliable ASD ...
Vijay Govindarajan   +5 more
wiley   +1 more source

Differentiated policy implementation in food safety and animal welfare policymaking

open access: yesEuropean Policy Analysis, Volume 12, Issue 1, Winter 2026.
Abstract Agri‐food policies are in the midst of far‐reaching transitions, including the transformation towards sustainable production and food consumption. The European Green Deal and Farm to Fork Strategy prioritize food safety and animal welfare issues, aiming to transform food systems towards more sustainability.
Giulia Bazzan, Colette S. Vogeler
wiley   +1 more source

Vector Lattices in Boolean Algebras [PDF]

open access: yes, 2008
The theory of Boolean algebras has been used extensively to study aspects of the theory of vector lattices. In this talk, we show how, in turn, the theory of vector lattices can be applied to study Boolean algebras. In particular, we will present a proof
Buskes, Gerard
core   +1 more source

Cross‐Ancestry Polygenic Prediction: Comparing Methods and Assessing Transferability Across Traits

open access: yesGenetic Epidemiology, Volume 50, Issue 1, February 2026.
ABSTRACT Accurate prediction of disease risk and other complex traits across different populations is essential for clinical and research purposes. However, genetic differences among ancestries, such as allelic frequencies and genetic architecture, can affect the performance of polygenic risk score (PGS) methods in cross‐ancestry prediction. To address
Md. Moksedul Momin   +5 more
wiley   +1 more source

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