Results 21 to 30 of about 14,472 (309)

Regular omega-Languages with an Informative Right Congruence [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2018
A regular language is almost fully characterized by its right congruence relation. Indeed, a regular language can always be recognized by a DFA isomorphic to the automaton corresponding to its right congruence, henceforth the Rightcon automaton. The same
Dana Angluin, Dana Fisman
doaj   +1 more source

Congruence relation in fuzzy partial hyperalgebras [PDF]

open access: yesJournal of Hyperstructures
In this paper, we begin by introducing the concept of fuzzy partial hyperalgebra and exploring the relationships between congruence relations and strong congruence relations within this framework.
Tahere Nozari   +3 more
doaj   +1 more source

Dependent Space and Attribute Reduction on Fuzzy Information System

open access: yesITM Web of Conferences, 2017
From equivalence relation RBδ on discourse domain U, we can derive equivalence relation Rδ on the attribute set A. From equivalence relation Rδ on discourse domain A, we can derive a congruence relation on the attribute power set P(A) and establish an ...
Shu Chang, Mo Zhi-Wen
doaj   +1 more source

On n-ary ring congruences of n-ary semirings

open access: yesAIMS Mathematics, 2022
In universal algebra, it is well-known that if S is an algebraic structure, then the kind of algebraic structure of S/ρ is similar to S where ρ is a congruence relation on S.
Pakorn Palakawong na Ayutthaya   +1 more
doaj   +1 more source

Endomorphism kernel property for finite groups [PDF]

open access: yesMathematica Bohemica, 2022
A group $G$ has the endomorphism kernel property (EKP) if every congruence relation $\theta$ on $G$ is the kernel of an endomorphism on $G$. In this note we show that all finite abelian groups have EKP and we show infinite series of finite non-abelian ...
Heghine Ghumashyan, Jaroslav Guričan
doaj   +1 more source

Some subvarieties of semiring variety COS$ ^{+}_{3} $

open access: yesAIMS Mathematics, 2022
In this paper, we study some subvarieties of a semiring variety determined by certain additional identities. We first present alternative characterizations for equivalences $ \overset{+}{\mathcal{H}}{\cap}\overset{\cdot}{\mathcal{L}} $, $ \overset ...
Xuliang Xian, Yong Shao, Junling Wang
doaj   +1 more source

Mindset as Characteristic Adaptations: Using Response Surface Analysis to Assess Mindset in the Personality System

open access: yesFrontiers in Psychology, 2021
This study aimed to assess the congruencies and discrepancies between mindset domains in relation to well-being and sought to demonstrate that mindset falls into the characteristic adaptation level of personality.
Juliette L. Ratchford   +4 more
doaj   +1 more source

Relations among Ramanujan-type congruences I

open access: yesAdvances in Mathematics, 2022
We show that Ramanujan-type congruences are preserved by the action of the shallow Hecke algebra and provide several structure results for them. We discover a dichotomy between congruences originating in Hecke eigenvalues and congruences on arithmetic progressions with cube-free periods. The scarcity of the latter was investigated recently.
openaire   +3 more sources

Rough bipolar fuzzy ideals in semigroups

open access: yesComplex & Intelligent Systems, 2023
Fuzzy set (FS) theory and rough sets (RSs) are constructed to accommodate the data uncertainty. In contrast, the bipolar FS (BFS) theory can tackle the uncertainty and the bipolarity of the data in different circumstances.
Nosheen Malik   +5 more
doaj   +1 more source

Vague Congruences and Quotient Lattice Implication Algebras

open access: yesThe Scientific World Journal, 2014
The aim of this paper is to further develop the congruence theory on lattice implication algebras. Firstly, we introduce the notions of vague similarity relations based on vague relations and vague congruence relations.
Xiaoyan Qin, Yi Liu, Yang Xu
doaj   +1 more source

Home - About - Disclaimer - Privacy