Results 51 to 60 of about 2,924,530 (359)
On sets with rank one in simple homogeneous structures [PDF]
, 2014 We study definable sets $D$ of SU-rank 1 in $M^{eq}$, where $M$ is a countable homogeneous and simple structure in a language with finite relational vocabulary. Each such $D$ can be seen as a `canonically embedded structure', which inherits all relations
Ahlman, Ove, Koponen, Vera
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Empirical relations for gravitational-wave asteroseismology of binary neutron star mergers [PDF]
Physical Review D, 2019 We construct new, multivariate empirical relations for measuring neutron star radii and tidal deformabilities from the dominant gravitational wave frequency in the postmerger phase of binary neutron star mergers.
S. Vretinaris +2 more
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Dependences related to strict binary relations
Theoretical Computer Science, 2005 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shyr-Shen Yu, Y. T. Yeh, H. K. Hsiao
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Philosophical Transactions of the Royal Society of London. Biological Sciences, 2020 Gender inequality is one of the most pressing issues of our time. A core factor that feeds gender inequality is people's gender ideology—a set of beliefs about the proper order of society in terms of the roles women and men should fill.
Tamar Saguy +2 more
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On binary relations without non-identical endomorphisms
, 2000 On every set A there is a rigid binary relation, i.e. such a relation R that there is no homomorphism (A,R)->(A,R) except the identity (Vopenka et al. [1965]). We state two conjectures which strengthen this theorem.
Tyszka, Apoloniusz
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Compressed Data Structures for Binary Relations in Practice
IEEE Access, 2020 Binary relations are commonly used in Computer Science for modeling data. In addition to classical representations using matrices or lists, some compressed data structures have recently been proposed to represent binary relations in compact space, such ...
Carlos Quijada Fuentes +3 more
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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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Operations on binary relations
Discrete Mathematics, 1978 AbstractThe effects of five basic operations (asymmetrization, complementation, dualization, symmetrization, transitive closure) on binary relations are examined. Identifies between compound operations are developed (e.g. the symmetric part of the transitive closure of the complement of the transitive closure equals the transitive closure of the ...
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Relation-theoretic metrical coincidence and common fixed point theorems under nonlinear contractions
Applied General Topology, 2018 In this paper, we prove coincidence and common fixed points results under nonlinear contractions on a metric space equipped with an arbitrary binary relation.
Md Ahmadullah +2 more
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Quasiuniversal properties of neutron star mergers [PDF]
, 2014 Binary neutron star mergers are studied using nonlinear 3+1 numerical relativity simulations and the analytical effective-one-body (EOB) model. The EOB model predicts quasiuniversal relations between the mass-rescaled gravitational wave frequency and the
Balmelli, Simone +4 more
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