A note of computation for M-P inverse A(dagger)

作者:Sheng, Xingping; Chen, Guoliang*
来源:International Journal of Computer Mathematics, 2010, 87(10): 2235-2241.
DOI:10.1080/00207160802624117

摘要

This paper presents an explicit representation for M-P inverse A(& DAG);. Based on this, we can use Gauss-Jordan elimination to compute it, and get the upper bound of the total number of arithmetic operations about 21/4n(3). Finally, a numerical example is demonstrated.