Matrix splitting iteration methods have emerged as potent tools in addressing complementarity problems, which frequently arise in optimisation, economics and engineering applications. These methods ...

It's been over twenty years since theater audiences first had their minds blown by The Matrix. The 1999 movie revolutionized filmmaking and remains one of the best science fiction movies of all time.

Some years ago the author defined a pseudo inverse of a singular matrix and used it in representing a solution of normal equations and for obtaining variances and covariances of estimates in the ...