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Frucht’s Theorem for the Digraph Factorial [PDF]
Discussiones Mathematicae Graph Theory, 2013 To every graph (or digraph) A, there is an associated automorphism group Aut(A). Frucht’s theorem asserts the converse association; that for any finite group G there is a graph (or digraph) A for which Aut(A) ∼= G.
Hammack Richard H.
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Fuzzy Subgroups and Digraphs Induced by Fuzzy Subgroups [PDF]
Transactions on Fuzzy Sets and Systems, 2022 Given a fuzzy subgroup $\mu$ of a group $G$, $x\rhd_uy$ if and only if $\mu(xy) < \mu(yx)$ defines a directed relation with an associated digraph $(G, \rhd_u)$.
Paul J. Allen +2 more
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Action graph of a semigroup act & its functorial connection [PDF]
Categories and General Algebraic Structures with Applications, 2023 In this paper we define C-induced action graph G(S,a,C;A) corresponding to a semigroup act (S,a,A) and a subset C of S. This generalizes many interesting graphs including Cayley Graph of groups and semigroups, Transformation Graphs (TRAG), Group Action ...
Promit Mukherjee +2 more
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Electronic Journal of Graph Theory and Applications, 2021 A Hamiltonian graph G = (V,E) is called hyper-Hamiltonian if G-v is Hamiltonian for any v ∈ V(G). G is called a circulant if its automorphism group contains a |V(G)|-cycle.
Zbigniew R. Bogdanowicz
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Ordered-Bipartite Consensus of Multi-Agent Systems under Finite Time Control
Applied Sciences, 2022 Since group consensus (GC) control accounts for one-half of the multi-robot coordination domain, as does complete consensus control, this paper will formulate a certain kind of GC and group bipartite consensus (GBC) in finite time for multi-agent systems
Tiehui Zhang +5 more
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The automorphism group of the zero-divisor digraph of matrices over an antiring [PDF]
, 2023 We determine the automorphism group of the zero-divisor digraph of the semiring of matrices over an antinegative commutative semiring with a finite number of zero ...
Gabriel Verret +3 more
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Modeling of Barriers to the Adoption of Autonomous Vehicles: DEMATEL Method
Engineering Proceedings, 2023 Autonomous vehicles (AVs) have the potential to increase safety while reducing energy use, pollution, and traffic congestion, to name a few positive effects. Industries, however, are having trouble implementing AVs. The goal of this study was to pinpoint
Karan Ashok Jalwani +1 more
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Graph Theory Approach to COVID-19 Transmission by Municipalities and Age Groups
Mathematical and Computational Applications, 2022 The COVID-19 pandemic remains a global problem that affects the health of millions of people and the world economy. Identifying how the movement of people between regions of the world, countries, and municipalities and how the close contact between ...
Pedro Machado +4 more
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METHOD OF STRUCTURING BUSINESS MODEL AND MATHEMATICAL MODEL OF DSS OF IT COMPANIES
Фінансово-кредитна діяльність: проблеми теорії та практики, 2021 The problem of creating a decision support system (DSS) for products/services in IT companies using an effective conceptual approach has been solved. The developed mathematical model of DSS for IT-business is represented.
O. Lagovska +4 more
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BENTUK CAYLEY COLOR DIGRAPH GRUP SIKLIK G DENGAN ORDER n [PDF]
, 2022 Let G be a cyclic group with set of generators . Let G with color xi is a digraph with vertices elements of and there is an arrow from to if . In this artcle, we find the Cayley color digraph of a cylic group of order .
Agung, Mohammad +5 more
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