Operational matrices
New Operational Matrices of Seventh Degree Orthonormal Bernstein Polynomials Mayada N. Mohammed ali
... of operational matrix of integration was proposed as an effective tool for processing of singular integrals of Abel type using one –step ...the operational matrices of Bernstein ...
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Application of the exact operational matrices for solving the Emden-Fowler equations, arising in Astrophysics
... exact operational matrices (EOMs) idea for solving the Emden-Fowler equations, illustrating the superiority of EOMs over ordinary operational matrices ...
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A new class of operational matrices method for solving fractional neutral pantograph differential equations
... integration operational matrices to solve a class of fractional neutral pantograph delay differential ...Legendre operational matrix of fractional integration to solve the equation as an example and ...
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On the Approximate Solution of Fractional Logistic Differential Equation Using Operational Matrices of Bernstein Polynomials
... paper, operational matrices of Bernstein polynomials (BPs) are presented for solving the non-linear fractional Logistic differential equation ...The operational matrices for the fractional ...
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Computational method based on triangular operational matrices for solving nonlinear stochastic differential equations
... In Section 2, a brief review of TFs is presented. In Section 3, stochastic operational matrices of TFs are derived. Section 4 is devoted to the formulation of nonlinear SDE. In Section 5 convergence ...
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Numerical solution of delay differential equations via operational matrices of hybrid of block-pulse functions and Bernstein polynomials
... Delays occur frequently in biological, chemical, electronic and transporta- tion systems [10]. Time-delay systems are therefore a very important class of systems whose control and optimization have been of interest to ...
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New Solutions for Singular Lane-Emden Equations Arising in Astrophysics Based on Shifted Ultraspherical Operational Matrices of Derivatives
... In this paper, we give two numerical algorithms for obtaining solutions of linear and nonlinear singular IVPs of Lane-Emden type. The shifted ultraspherical operational matrices of derivatives are ...
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Numerical Solution of Optimal Control of Time-varying Singular Systems via Operational Matrices
... The operational matrices of integration, differentiation and product of Bernstein polynomials basis are introduced and are utilized to reduce the optimal control of time-varying singular system to the ...
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A numerical technique based on operational matrices for solving nonlinear integro-differential equations
... This paper presents a computational method for solving two types of integro-differential equations, system of nonlinear high order Volterra-Fredholm integro-differential equation(VFIDEs) and nonlinear fractional order ...
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Electro-spunorganic nanofibers elaboration process investigations using BPs operational matrices
... In this work we have performed an accurate and efficient approachbased using the Bernstein polynomials for solving the second-order initial value problems of Bratutype. The Bernstein polynomials operational ...
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A numerical scheme for constrained optimal control problems
... B-spline operational matrix of integration and multiplication are utilized in the proposed ...related operational matrices, optimal control problem governed by Volterra integral equations is ...
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A numerical approach for solving boundary value problems for fractional differential equations using Shannon wavelet
... on operational matrices of integration for Shannon wavelets, is proposed to obtain approximate solutions of two - point boundary value problems for linear fractional differential equations with constant ...
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A new method based on fourth kind Chebyshev wavelets to a fractional-order model of HIV infection of CD4+T cells
... 2.3. Operational matrix of fractional integration (OMFI). OMFI of a family of wavelets can be obtained with or without Block-Pulse functions (BPF). For obtaining OMFI of Bernoulli wavelets, Keshavarz et al. ...
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Solution of Multi Delay Dynamic Systems by Using Hybrid Functions
... the operational matrices are used. To this end, operational matrices of multi-delay systems for the hybrid function are ...the operational matrices have many zero elements and ...
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Optimal Control of Singular System via Discrete Fourier Transform
... Operational matrices were constructed using orthogonal functions for solving identification and optimisation problems of dynamic systems, was initially established in 1975 when the Walsh-type ...
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Selection Criteria of Measurement Matrix for Compressive Sensing Based Medical Image Reconstruction
... random matrices, Bernoulli random matrices, Partial orthogonal random matrices, Partial Hadamard matrices, Toeplitz matrices, and QC_LDPC matrices for medical images, ...Hadamard ...
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Uncertainty Weight Generation Approach Based on Uncertainty Comparison Matrices
... comparison matrices, which can be either consistent or ...comparison matrices and fuzzy comparison matrices when they are transformed into uncertainty comparison matrices using linear ...
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Low Complexity Pipelined FFT Design for High Throughput and Low Density Applications
... Rotator allocation simply consists of reorganizing the matrices of indexes and, therefore, the matrices of rotations, in such a way that the matrices of rotations have less rotators if p[r] ...
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3A Operations with matrices 3B Multiplying matrices 3C Powers of a matrix 3D Multiplicative inverse and solving matrix equations 3E The transpose of a matrix 3F Applications of matrices 3G Dominance matrices
... Have you ever wondered how tennis players are seeded or ranked? It obviously has something to do with their performance against past opponents. In a knock-out compe- tition, one loss and you are out of the competition. ...
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Hamacher Sum and Hamacher Product of Fuzzy Matrices
... fuzzy matrices and investigate the algebraic properties of fuzzy matrices under these operations as well as the properties of fuzzy matrices in the case where these new operations are combined with ...
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