@ARTICLE{Golpar-Raboky, author = {Golpar-Raboky, E. and Babolian, E. and }, title = {On the WZ Factorization of the Real and Integer Matrices}, volume = {17}, number = {1}, abstract ={The textit{QIF} (Quadrant Interlocking Factorization) method of Evans and Hatzopoulos solves linear equation systems using textit{WZ} factorization. The WZ factorization can be faster than the textit{LU} factorization because, it performs the simultaneous evaluation of two columns or two rows. Here, we present a method for computing the real and integer textit{WZ} and textit{ZW} factorizations by using the null space generators of some special nested submatrices of a matrix textit{A}. }, URL = {http://ijmsi.ir/article-1-1358-en.html}, eprint = {http://ijmsi.ir/article-1-1358-en.pdf}, journal = {Iranian Journal of Mathematical Sciences and Informatics}, doi = {10.52547/ijmsi.17.1.71}, year = {2022} }