Title
A new method for computing Moore-Penrose inverse through Gauss-Jordan elimination
Abstract
Performing elementary row operations on [ A | I ] , we can calculate matrices whose columns form bases for N ( A ) and N ( A ) easily. These matrices are then used to construct a bordered matrix through which the Moore-Penrose inverse A of a general matrix A can be obtained through further elementary row operations. Our method is reduced to the classical Gauss-Jordan elimination procedure for the regular inverse when applied to a nonsingular matrix. An example is included to illustrate the new method.
Year
DOI
Venue
2014
10.1016/j.amc.2014.07.082
Applied Mathematics and Computation
Keywords
Field
DocType
computational complexity,gauss-jordan elimination,moore-penrose inverse,gauss jordan elimination,moore penrose inverse
Inverse,Mathematical optimization,Elementary matrix,Mathematical analysis,Matrix (mathematics),Row equivalence,Moore–Penrose pseudoinverse,Pure mathematics,Augmented matrix,Invertible matrix,Gaussian elimination,Mathematics
Journal
Volume
Issue
ISSN
245
C
0096-3003
Citations 
PageRank 
References 
6
0.51
2
Authors
2
Name
Order
Citations
PageRank
Jun Ji1416.82
Xuzhou Chen2183.55