Results 221 to 230 of about 42,254 (264)

15 Operator Matrices

2003
In the present chapter we consider the invertibility and spectrum of matrices, whose entries are unbounded, in general, operators. In particular, under some restrictions, we improve the Gershgorin-type bounds. Applications to matrix differential operators are also discussed.
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Matrices and Matrix Operations

2017
In order to introduce the main ideas of Linear Algebra, we first study matrix algebra. So, the first thing we begin with is the following simple linear equation:
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Caputo fractional derivative operational matrices of Legendre and Chebyshev wavelets in fractional delay optimal control

Numerical Algebra, Control and Optimization, 2022
Iman Malmir
exaly  

Numerical solutions of two-dimensional nonlinear fractional Volterra and Fredholm integral equations using shifted Jacobi operational matrices via collocation method

Journal of King Saud University - Science, 2021
Tahereh Eftekhari, Jalil Rashidinia, Khosrow Maleknejad   +2 more
exaly  

Bilinear Operators and Matrices

2022
Michael K. Sain, Cheryl B. Schrader
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Multiplicative Operators and Substochastic Matrices

Journal of the London Mathematical Society, 1966
Peressini, A. L., Sherbert, D. R.
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A numerical solution of an inverse diffusion problem based on operational matrices of orthonormal polynomials

Mathematical Methods in the Applied Sciences, 2021
Kamal Rashedi
exaly  

MATRICES OF LINEAR OPERATORS

1963
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A review of operational matrices and spectral techniques for fractional calculus

Nonlinear Dynamics, 2015
Ali Bhrawy, Taha M Taha, Bhrawy Ali H
exaly  

Operator matrices

1974
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