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

Fixed point theory is a central topic in functional analysis that examines conditions under which a mapping in a Banach space admits points that remain invariant under the transformation.

The scattergraph method is a visual accounting technique used to separate fixed and variable components of semi-variable expenses by plotting data points on a graph. What Is the Scattergraph Method?