Gaussian elimination as an iterative algorithm
Alex Townsend, Lloyd N. Trefethen · Oxford University Research Archive (ORA) (University of Oxford) · 2013
Gaussian elimination (GE) for solving an $n \\times n$ linear system of equations $Ax=b$ is the archetypical direct method of numerical linear algebra, as opposed to iterative. In this note we want to point out that GE has an iterative side too.