Results 31 to 40 of about 4,302,979 (374)
Axioms, 2019 In this paper, by introducing the concept of generalized Ćirić-type weak ( ϕ g , R ) -contraction, we prove some common fixed point results in partial metric spaces endowed with binary relation R .
Atiya Perveen +2 more
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Relation-theoretic metrical coincidence theorems under weak C-contractions and K-contractions
AIMS Mathematics, 2021 In this paper, we prove some coincidence point theorems for weak C-contractions and K-contractions involving a new auxiliary function in a metric space endowed with a locally f-transitive binary relation.
Faruk Sk, Asik Hossain , Qamrul Haq Khan
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Axioms, 2021 In this paper, we define almost Rg-Geraghty type contractions and utilize the same to establish some coincidence and common fixed point results in the setting of b2-metric spaces endowed with binary relations. As consequences of our newly proved results,
Samera M. Saleh +3 more
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The extended permutohedron on a transitive binary relation [PDF]
, 2013 For a given transitive binary relation e on a set E, the transitive closures of open (i.e., co-transitive in e) sets, called the regular closed subsets, form an ortholattice Reg(e), the extended permutohedron on e.
Santocanale, Luigi, Wehrung, Friedrich
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Fixed Point Theorems for Nonexpansive Mappings under Binary Relations
Mathematics, 2021 In the present article, we establish relation-theoretic fixed point theorems in a Banach space, satisfying the Opial condition, using the R-Krasnoselskii sequence. We observe that graphical versions (Fixed Point Theory Appl.
Aftab Alam +3 more
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A language hierarchy of binary relations
Information and Computation, 2020 19 pages, 2 figures (Several new examples added)
Tara Brough, Alan J. Cain
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Mathematics, 2023 This article comprises some fixed point results for Boyd–Wong-type strict almost contractions using locally L-transitive binary relations. We provide several examples to illustrate our findings.
Doaa Filali +2 more
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Divisibility of binary relations [PDF]
Bulletin of the Australian Mathematical Society, 1971 In his paper in Mat. Sb. (N.S.) 61 (103) (1963), Zareckiĭ associated with any binary relation α an ordered pair, (Lα Mα), say, of lattices and showed that α is a left [right] divisor of β if and only if We provide an alternative proof of this result by embedding the category of relations in the category of sets.
D. G. FitzGerald, G. B. Preston
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Interfacial properties of binary mixtures of simple fluids and their relation to the phase diagram.
Physical Chemistry, Chemical Physics - PCCP, 2020 Interfacial properties of binary fluid mixtures were studied using both molecular dynamics (MD) simulations and density gradient theory (DGT). The focus of the study is on the relation of the interfacial properties to the phase diagram of the mixture ...
S. Stephan, H. Hasse
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Semigroup Forum, 1970 It was shown in [3] that every finite group is the maximal subgroup of a semigroupBx of all binary relations on some finite set X. This result is extended here to arbitrary groups.
B. M. Schein +3 more
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