Results 1 to 10 of about 614,069 (238)
Selective Games on Binary Relations [PDF]
We present a unified approach, based on dominating families in binary relations, for the study of topological properties defined in terms of selection principles and the games associated to them.Comment: 28 ...
Dias, Rodrigo R., Scheepers, Marion
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Compressed representation of dynamic binary relations with applications [PDF]
We introduce a dynamic data structure for the compact representation of binary relations $\mathcal{R} \subseteq A \times B$. The data structure is a dynamic variant of the k$^2$-tree, a static compact representation that takes advantage of clustering in ...
Nieves R Brisaboa +2 more
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Hyperstructures associated with binary relations
Given a binary relation \(R\) on a non-empty set \(H\), a hyperoperation \(\odot_R\) is defined on \(H \times H\) by \(x \odot_R y = \{z \in H \mid xRz, zRy\}\). \((H,\odot_R) \) is a hypergroupoid \(\Leftrightarrow R \circ R = H \times H\) [\textit{P. Corsini}, ``Binary relations and hypergroupoids'', Ital. J. Pure Appl. Math.
Spartalis Spartalis, C. Mamaloukas
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Normal forms for binary relations
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Daniel J Dougherty, Claudio Gutierrez
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When in a tight binary, the mutual tidal deformations of neutron stars imprint onto observables, encoding information about their internal structure at supranuclear densities and gravity in the extreme-gravity regime. Gravitational wave observations of their late binary inspiral may serve as a tool to extract the individual tidal deformabilities, but ...
Yagi, Kent, Yunes, Nicolas
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A language hierarchy of binary relations
19 pages, 2 figures (Several new examples added)
Tara Brough, Alan J. Cain
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Quasiuniversal properties of neutron star mergers [PDF]
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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Binary versus non-binary information in real time series: empirical results and maximum-entropy matrix models [PDF]
The dynamics of complex systems, from financial markets to the brain, can be monitored in terms of multiple time series of activity of the constituent units, such as stocks or neurons respectively.
Almog, Assaf, Garlaschelli, Diego
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We define the category of partitioned binary relations and show that it contains many classical diagram categories, including categories of binary relations, maps, injective maps, partitions, (oriented) Brauer diagrams and (oriented) Temperley-Lieb diagrams.
Martin, Paul, Mazorchuk, Volodymyr
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A Hybrid Reasoning Model for “Whole and Part” Cardinal Direction Relations [PDF]
We have shown how the nine tiles in the projection-based model for cardinal directions can be partitioned into sets based on horizontal and vertical constraints (called Horizontal and Vertical Constraints Model) in our previous papers (Kor and Bennett ...
Bennett, B, Kor, A
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