Results 101 to 110 of about 23,672 (221)

RECTANGULAR INPUT-OUTPUT MODELS BY MOORE-PENROSE INVERSE

open access: yesRect@, 2014
The official available data must be the primary datasource in economic studies. However, in economic modelling related with supply-use tables this aspect is ignored.
Pereira López, Xesús   +2 more
doaj  

A New High-Order Stable Numerical Method for Matrix Inversion

open access: yesThe Scientific World Journal, 2014
A stable numerical method is proposed for matrix inversion. The new method is accompanied by theoretical proof to illustrate twelfth-order convergence. A discussion of how to achieve the convergence using an appropriate initial value is presented.
F. Khaksar Haghani, F. Soleymani
doaj   +1 more source

Complex degenerate metrics in general relativity: a covariant extension of the Moore–Penrose algorithm

open access: yesEuropean Physical Journal C: Particles and Fields
The Moore–Penrose algorithm provides a generalized notion of an inverse, applicable to degenerate matrices. In this paper, we introduce a covariant extension of the Moore–Penrose method that permits to deal with general relativity involving complex non ...
Arthur Garnier, Emmanuele Battista
doaj   +1 more source

The Moore-Penrose inverse of a sum of matrices [PDF]

open access: bronze, 1977
Ching-Hsiang Hung, Thomas L. Markham
openalex   +1 more source

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