Results 91 to 100 of about 569,019 (209)

Quantum sets

, 2019
A quantum set is defined to be simply a set of nonzero finite-dimensional Hilbert spaces. Together with binary relations, essentially the quantum relations of Weaver, quantum sets form a dagger compact category. Functions between quantum sets are certain
Kornell, Andre
core  

Characterization of Certain Binary Relations on Connected Ordered Spaces [PDF]

, 1963
James E. L'Heureux
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Binary programs for asymmetric betweenness problems and relations to the quadratic linear ordering problem

EURO Journal on Computational Optimization, 2023
We present and compare novel binary programs for linear ordering problems that involve the notion of asymmetric betweenness and expose relations to the quadratic linear ordering problem and its linearization.
Sven Mallach
doaj  

Sandwich semigroups of binary relations

Discrete Mathematics, 1979
AbstractThis paper introduces new semigroups of binary relations that arose naturally from investigating the transfer of information between automata and semigroups associated with automata. In particular we introduce a new multiplication on binary relations by means of an arbitrary but fixed “sandwich” relation. R.J. Plemmons and M.
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Binary relations on sets of regular cardinality [PDF]

, 1969
A. R. Bednarek, Tom Whaley
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Networks of binary relations in natural languages [PDF]

, 1969
Adrian Birbănescu
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n–ary hyperstructures constructed from binary quasi–ordered semigroups

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2014
Based on works by Davvaz, Vougiouklis and Leoreanu-Fotea in the field of n–ary hyperstructures and binary relations we present a construction of n–ary hyperstructures from binary quasi-ordered semigroups.
Novák Michal
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A modification of Warshall's algorithm for the transitive closure of binary relations [PDF]

, 1975
H. Shaw Warren
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General solutions for choice sets: The Generalized Optimal-Choice Axiom set [PDF]

In this paper we characterize the existence of best choices of arbitrary binary relations over non finite sets of alternatives, according to the Generalized Optimal-Choice Axiom condition introduced by Schwartz. We focus not just in the best choices of a
Andrikopoulos, Athanasios, Zacharias, Eleftherios   +1 more
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Representation of involuted semigroups by binary relations [PDF]

, 1974
Boris M. Schein
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