Results 11 to 20 of about 2,853,127 (211)

M-MATRIX-WP6.M1 - "DASHBOARDS OPERATIONAL WITHIN THE PILOT PARTICIPATING AGENCIES"

open access: yes, 2022
M-MATRIX-WP6.M1 - “Dashboards operational within the pilot participating agencies” Milestone report for M1 of MATRIX ...
MATRIX
core   +1 more source

Matrix domains and operational definitions.

open access: yes, 2022
Matrix domains and operational definitions.
Sharon LaForest (12054921)   +15 more
core   +1 more source

Numerical solution of two-dimensional Fredholm integro-differential equations by Chebyshev integral operational matrix method [PDF]

open access: yes, 2022
This paper presents the Chebyshev Integral Operational Matrix Method (CIOMM) for the numerical solution of two-dimensional Fredholm Integro-Differential Equations (2D-FIDEs). The process of the method is obtaining the operational matrix of integration by
Taiwo, Omotayo Adebayo   +7 more
core   +2 more sources

Shifted Genocchi Polynomials Operational Matrix for Solving Fractional Order Stiff System [PDF]

open access: yes, 2021
In this paper, we solve the fractional order stiff system using shifted Genocchi poly nomials operational matrix. Different than the well known Genocchi polynomials, we shift the interval from [0, 1] to [1, 2] and name it as shifted Genocchi polynomials.
Isah, Abdulnasir
core   +1 more source

On the Spectrum of Hilbert Matrix Operator [PDF]

open access: yesIntegral Equations and Operator Theory, 2021
AbstractThe Hilbert matrix $$\begin{aligned} {\mathcal {H}}_\lambda =\left( \frac{1}{n+m+\lambda }\right) _{n,m=0}^{\infty }, \quad \lambda \ne 0,-1,-2, \ldots \, \end{aligned}$$ H
openaire   +1 more source

DIRAC OPERATOR IN MATRIX GEOMETRY [PDF]

open access: yesInternational Journal of Geometric Methods in Modern Physics, 2005
We review the construction of the Dirac operator and its properties in Riemannian geometry, and show how the asymptotic expansion of the trace of the heat kernel determines the spectral invariants of the Dirac operator and its index. We also point out that the Einstein–Hilbert functional can be obtained as a linear combination of the first two ...
openaire   +3 more sources

2D-fractional Muntz–Legendre polynomials for solving the fractional partial differential equations [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization, 2020
We present a numerical method for solving linear and nonlinear fractional partial differential equations (FPDEs) with variable coefficients. The main aim of the proposed method is to introduce an orthogonal basis of twodimensional fractional Muntz ...
E. Hengamian Asl   +2 more
doaj   +1 more source

Numerical solution of damped forced oscillator problem using Haar wavelets [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization, 2015
We present here the numerical solution of damped forced oscillator problem using Haar wavelet and compare the numerical results obtained with some well-known numerical methods such as Runge-Kutta fourth order classical and Taylor Series methods ...
Inderdeep Singh, Sheo Kumar
doaj   +1 more source

Matrix Operators and Hyperinvariant Subspaces [PDF]

open access: yesJournal of the London Mathematical Society, 1987
Let X be a complex Banach space, and let \({\mathcal L}(X)\) be the algebra of all bounded linear operators on X. For each \(S\in {\mathcal L}(X)\), let \(\sigma\) (S) be its spectrum. Let \(X^ n\) denote the direct sum of n copies of X. The authors consider classes of operators in \({\mathcal L}(X^ n)\) with the property that the operators \(T_{jk ...
RADULESCU, FLORIN, Vasilescu, F. H.
openaire   +3 more sources

Chebyshev Operational Matrix Method for Lane-Emden Problem

open access: yesNonlinear Engineering, 2019
In the this paper, a new modified method is proposed for solving linear and nonlinear Lane-Emden type equations using first kind Chebyshev operational matrix of differentiation.
Sharma Bhuvnesh   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy