m-Polar interval-valued fuzzy hypergraphs and its application in decision-making problems
HeliyonThis study introduces the novel concept of m-polar interval-valued fuzzy hypergraph (m-PIVFHG), an advancement that combines the strengths of fuzzy theory and hypergraph models to improve decision-making processes.
Sanchari Bera +3 more
doaj +1 more source
HIERARCHY OF ALGEBRAIC BAYESIAN NETWORK GLOBAL STRUCTURES AS A SYSTEM OF GRAPHS AND HYPERGRAPHS [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2013 Algebraic Bayesian networks are logical and probabilistic graphical models which make it possible to perform logical and probabilistic inference for knowledge uncertainty formalized via scalar and interval truth values of propositional formulae.
A. A. Filchenkov
doaj
CHOICE OF SHORT-TERM CONSTANT CONFIGURATION OF THE DISTRIBUTION NETWORK
Известия высших учебных заведений: Проблемы энергетики, 2019 The work studies a possibility of choice for a given interval of changing the load power and the capacity of renewable generation sources of such a constant configuration of the primary distribution network, at which the energy losses differ minimally ...
I. I. Golub +3 more
doaj +1 more source
Study of Random Walk Invariants for Spiro-Ring Network Based on Laplacian Matrices
MathematicsThe use of the global mean first-passage time (GMFPT) in random walks on networks has been widely explored in the field of statistical physics, both in theory and practical applications. The GMFPT is the estimated interval of time needed to reach a state
Yasir Ahmad +3 more
doaj +1 more source
The Crystallographic, Spectroscopic and Theoretical Studies on (E)-2-[((4-fluorophenyl)imino)methyl]-4-nitrophenol and (E)-2-[((3-fluorophenyl)imino)methyl]-4-nitrophenol Compounds [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2018 In this study, two new salicylideneaniline derivative compounds which are an isomer of each other have been synthesized and characterized by X-Ray Diffraction (XRD) technique, IR spectroscopy, and theoretical method.
Güneş Demirtaş +3 more
doaj
Pairs of closed geodesics in metric graphs
Demonstratio MathematicaIn this paper we study the counting pairs of closed geodesics on metric graphs. We obtain an asymptotic for the number of pairs of closed geodesics ordered by their word lengths on the metric graph, such that the difference of their geometric lengths ...
Saif Al Abri Al Jalila
doaj +1 more source
On lower bounds for the energy of graphs
Arab Journal of Basic and Applied SciencesThe concept of the energy of a graph was introduced by Gutman in 1978, inspired by the Hückel molecular orbital theory, which approximates the total [Formula: see text]-electron energy of a conjugated hydrocarbon molecule using the energy of its ...
B. R. Rakshith, L. Yashaswini
doaj +1 more source
Bounds of Fractional Domination in Space-Filling Curves
IEEE AccessAmong space-filling geometric constructions, Peano and Hilbert graphs exhibit unique properties as recursively generated structures with rapidly increasing order and high levels of self-similarity. Although domination parameters in graph theory have been
S. Amutha +4 more
doaj +1 more source
Distributed Reduced Order Observer for LTI Systems Under Impulsive Communication Disturbances
Guidance, Navigation and ControlIn the process of signal transmission, an inevitable phenomenon is that the signal may change abruptly at certain discrete moments, negatively contributing to the performance of the system.
Yali Wu +4 more
doaj +1 more source
Company value management based on graph stochastic modeling
π-EconomyThe volatility of the external economic environment actualizes the transition from deterministic economic and financial models to models with dynamic and stochastic properties. The purpose of the study is to improve the quality of management decisions in
Krasyuk Tatyana
doaj +1 more source