Complexity of Parallel Block Gauss Jordan Algorithm

SH Abbas - Arab Journal of Basic and Applied Sciences, 2009 - journal.uob.edu.bh
In this paper the block Gauss-Jordan algorithm for solving linear systems of equations is
presented in the proposed for multitasking. The paper indicates how the availability of more …

A fast algorithm of Moore-Penrose inverse for the symmetric Loewner-type matrix

Q Tong, S Liu, Q Lu, J Chai - 2009 International Conference on …, 2009 - ieeexplore.ieee.org
Symmetric Loewner-type matrix has broad applications in natural sciences and engineering
technologies. Many of the issues are summarized for the sake of symmetric Loewner (type) …

[PDF][PDF] Computing matrix inverses by divide-and-conquer method with floating point calculations

AM Abu-Saman - International Journal of Computational and …, 2012 - researchgate.net
In this paper we will study finding explicit inversion of ill-conditioned matrices as a mean for
solving linear systems of equations. Divide-and-Conquer algorithm will be used. The …

[PDF][PDF] Sparse Matrix Multiplication Using UPC.

H El-Sayed, E Wright - World Congress on Engineering, 2007 - iaeng.org
Partitioned global address space (PGAS) languages, such as Unified Parallel C (UPC) have
the promise of being productive. Due to the shared address space view that they provide …

A Fast Novel Recursive Algorithm for Computing the Inverse of a Generalized Vandermonde Matrix

A Arafat, M El-Mikkawy - Axioms, 2022 - mdpi.com
The main research object of this paper is to present a systematic computational procedure
for computing the inverse of a generalized Vandermonde matrix. Short and rigorous proofs …

[PDF][PDF] A tabular method for verification of data exchange algorithms on networks of parallel processors

K Coolsaet, V Fack, HD Meyer - Nord. J. Comput., 1994 - researchgate.net
A tabular method for verification of data exchange algorithms on networks which possess a
certain symmetry (whose underlying graph is a Cayley graph) is given. The algorithms use …

On the Inverse of a Square Matrix Using Logarithm

LR Rellon - Indonesian Journal of Mathematics and Applications, 2023 - ijma.ub.ac.id
Assume that A is an nn matrix with real numbers as entries and the determinant of A≠ 0. In
this study, we established the results of getting the inverse of a matrix A using the logarithmic …

Method of elementary transformation to compute Moore–Penrose inverse

W Guo, T Huang - Applied Mathematics and Computation, 2010 - Elsevier
Method of elementary transformation to compute Moore–Penrose inverse - ScienceDirect Skip
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Complex Hadamard matrices from Sylvester inverse orthogonal matrices

P Diţă - Open Systems & Information Dynamics, 2009 - World Scientific
A novel method to obtain parametrizations of complex inverse orthogonal matrices is
provided. These matrices are natural generalizations of complex Hadamard matrices which …

On LU decomposition of a centrosymmetric matrix

I Ramabhadrasarma, AVD Rao, KV Ramana - Information sciences, 1992 - Elsevier
An LU decomposition of a centrosymmetric matrix, the Choleski decomposition of a
centrosymmetric, symmetric, and positive definite matrix, and a method of finding the inverse …