Results 21 to 30 of about 451,101 (295)
General Randić matrix and general Randić incidence matrix
Discrete Applied Mathematics, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ruifang Liu, Wai Chee Shiu
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Media Statistika, 2015 The transition probability matrix is a matrix which contains some probability among two state. It has properties that every probability is non-negative and sum by row at every state is one.
Sudarno Sudarno
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A Robust Scheme for Coherency Detection in Power Systems
Jurnal Nasional Teknik Elektro, 2021 This paper presents an approach for online generator coherency identification based on windowed dynamic time warping (DTW). Generator rotor speed deviations measured by phasor measurement units (PMUs) are used as input data to compute a DTW ...
Gideon Adom-Bamfi +1 more
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Improvement and analysis of a pseudo random bit generator by means of cellular automata [PDF]
, 2010 In this paper, we implement a revised pseudo random bit generator based on a rule-90 cellular automaton. For this purpose, we introduce a sequence matrix H_N with the aim of calculating the pseudo random sequences of N bits employing the algorithm ...
Flores-Eraña, G. +3 more
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Matrix-Product Codes over Commutative Rings and Constructions Arising from σ,δ-Codes
Journal of Mathematics, 2021 A well-known lower bound (over finite fields and some special finite commutative rings) on the Hamming distance of a matrix-product code (MPC) is shown to remain valid over any commutative ring R.
Mhammed Boulagouaz, Abdulaziz Deajim
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Generalized Quaternions and Matrix Algebra
Afyon Kocatepe University Journal of Sciences and Engineering, 2023 In this paper, we established the connection between generalized quaternion algebra and real (complex) matrix algebras by using Hamilton operators. We obtained real and complex matrices corresponding to the real and complex basis of the generalized quaternions. Also, we investigated the basis features of real and complex matrices. We get Pauli matrices
Erhan ATA, Ümit Ziya SAVCI
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Memory‐based ISMC design of DFIG‐based wind turbine model via T‐S fuzzy approach
IET Control Theory & Applications, 2021 This paper investigates the memory‐based integral sliding mode control (SMC) design for nonlinear doubly fed induction generator model. The proposed nonlinear doubly fed induction generator model is equivalent to linear sub‐systems via fuzzy membership ...
Ramasamy Subramaniyam, Young Hoon Joo
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Optimization of photovoltaic energy production through an efficient switching matrix
Journal of Sustainable Development of Energy, Water and Environment Systems, 2013 This work presents a preliminary study on the implementation of a new system for power output maximization of photovoltaic generators under non-homogeneous conditions.
Pietro Romano +5 more
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General Randić matrix and general randic energy
Transactions on Combinatorics, 2014 Summary: Let \(G\) be a simple graph with vertex set \(V(G) = \{v_1, v_2,\dots, v_n\}\) and \(d_i\) the degree of its vertex \(v_i\), \(i = 1, 2, \dots, n\). Inspired by the Randić matrix and the general Randić index of a graph, we introduce the concept of general Randi'c matrix \(\mathbf{R}_\alpha\) of \(G\), which is defined by \((\mathbf{R}_\alpha)_{
Gu, Ran, Huang, Fei, Li, Xueliang
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Computation of Generalized Matrix Functions [PDF]
SIAM Journal on Matrix Analysis and Applications, 2016 We develop numerical algorithms for the efficient evaluation of quantities associated with generalized matrix functions [J. B. Hawkins and A. Ben-Israel, Linear and Multilinear Algebra 1(2), 1973, pp. 163-171]. Our algorithms are based on Gaussian quadrature and Golub--Kahan bidiagonalization. Block variants are also investigated. Numerical experiments
Arrigo, Francesca +2 more
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