Results 21 to 30 of about 2,701,936 (269)

Transitivity of the εm-relation on (m-idempotent) hyperrings

open access: goldOpen 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
doaj   +2 more sources

FO^2 with one transitive relation is decidable

open access: greenSymposium on Theoretical Aspects of Computer Science, 2013
Wiesław Szwast, Lidia Tendera
openalex   +2 more sources

GROUPS OF INFINITE RANK IN WHICH NORMALITY IS A TRANSITIVE RELATION [PDF]

open access: bronzeGlasgow Mathematical Journal, 2013
Maria De Falco   +3 more
openalex   +2 more sources

The structure of finite groups in which permutability is a transitive relation [PDF]

open access: bronzeJournal of the Australian Mathematical Society, 2001
Derek J. S. Robinson
openalex   +2 more sources

Scott-topology based on transitive binary relation [PDF]

open access: yesJournal 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
doaj   +1 more source

$\mathcal F$-hypercyclic and disjoint $\mathcal F$-hypercyclic properties of binary relations over topological spaces [PDF]

open access: yesMathematica Bohemica, 2020
We examine various types of $\mathcal F$-hypercyclic ($\mathcal F$-topologically transitive) and disjoint $\mathcal F$-hypercyclic (disjoint $\mathcal F$-topologically transitive) properties of binary relations over topological spaces.
Marko Kostić
doaj   +1 more source

The transitivity of primary conjugacy in regular ω-semigroups

open access: yesOpen Mathematics, 2022
The conjugacy relation plays an important role in group theory and the conjugacy relation of groups has been generalized to semigroups in various methods by several authors.
Liu Xin, Wang Shoufeng
doaj   +1 more source

On the satisfiability problem for fragments of the two-variable logic with one transitive relation [PDF]

open access: yesJournal of Logic and Computation, 2018
We study the satisfiability problem for two-variable first-order logic over structures with one transitive relation. We show that the problem is decidable in 2-NExpTime for the fragment consisting of formulas where existential quantifiers are guarded ...
W. Szwast, Lidia Tendera
semanticscholar   +1 more source

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