Results 11 to 20 of about 106,267,892 (346)
φ-ψ-Contractions under W-Distances Employing Symmetric Locally T-Transitive Binary Relation [PDF]
Symmetry, 2022 The intent of this paper is to prove the relation-theoretic fixed point results under φ-ψ-contractions involving W-distance on a metric space and equipped with a symmetric locally T-transitive binary relation (not necessarily transitive relation).
Mohammad Arif +2 more
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A characterization of soluble groups in which normality is a transitive relation [PDF]
International Journal of Group Theory, 2017 A subgroup $X$ of a group $G$ is said to be an H-subgroup if NG(X) ∩ Xg ≤ X for each element $g$ belonging to $G$. In [M. Bianchi and e.a., On finite soluble groups in which normality is a transitive relation, J.
Giovanni Vincenzi
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The Permanent of a Transitive Relation [PDF]
Proceedings of the American Mathematical Society, 1970 H. Minc has constructed an upper bound on the permanent of any relation on a finite set. In this paper the permanent of any transitive relation on a finite set is calculated. The work in part is based upon the interpretation of a reflexive, transitive relation as a finite topology. The relationship to (finite) Borel fields is discussed briefly.
Henry Sharp
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The fluted fragment with transitive relations [PDF]
Annals of Pure and Applied Logic, 2022 We study the satisfiability problem for the fluted fragment extended with transitive relations. The logic enjoys the finite model property when only one transitive relation is available and the finite model property is lost when additionally either equality or a second transitive relation is allowed.
Ian Pratt-Hartmann, Lidia Tendera
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Some characterisations of groups in which normality is a transitive relation by means of subgroup embedding properties [PDF]
International Journal of Group Theory, 2018 In this survey we highlight the relations between some subgroup embedding properties that characterise groups in which normality is a transitive relation in certain universes of groups with some finiteness properties.
Ramon Esteban-Romero, Giovanni Vincenzi
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On transitive subrelations of binary relations
The Journal of Symbolic Logic, 2011 AbstractThe transitive closure of a binary relation R can be thought of as the best possible approximation of R “from above” by a transitive relation. We consider the question of approximating a relation from below by transitive relations. Our main result is that every thick relation (a relation whose complement contains no infinite chain) on a ...
Christopher S. Hardin
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Transitivity of the εm-relation on (m-idempotent) hyperrings
Open Mathematics, 2018 On a general hyperring, there is a fundamental relation, denoted γ*, such that the quotient set is a classical ring. In a previous paper, the authors defined the relation εm on general hyperrings, proving that its transitive closure εm∗$\begin{array}{} \
Norouzi Morteza, Cristea Irina
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The role of memory in affirming-the-consequent fallacy [PDF]
iScienceSummary: People tend to recognize that a transitive relation remains true even when its order is reversed. This affirming-the-consequent fallacy is thought to be uniquely related to human intelligence.
Yoko Higuchi +4 more
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On the degree of transitivity of a fuzzy relation
Fuzzy Sets and Systems, 2021 Considering a family generated from a t-norm T, the degree of T-transitivity of a fuzzy relation R is revisited and proved to coincide with the greatest c for which R is -transitive. This fact gives rise to the study of new families of t-norms to generate different degrees of transitivity with respect to them.
D. Boixader, Jordi Recasens
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Scott-topology based on transitive binary relation [PDF]
Journal of Mahani Mathematical Research, 2022 In the study of partially ordered sets, topologies such as Scott-topology have shown to be of paramount importance. In order to have analogous topology-like tools in the more general setting of quantitative domains, we introduce a method to construct ...
Osama Sayed, Nabil Hassan Sayed
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