Inequalities that use < or > symbols are plotted with a dashed line to show that the line is not included in the region. Inequalities that use ≤ or ≥ symbols are plotted with a solid line to show that ...

This paper deals with the stability of systems of linear inequalities in partially ordered Banach spaces when the data are subjected to small perturbations. We show that a certain condition is ...

With reform of the systems unlikely due to public spending cuts, levelling up is in danger, according to a new report. Broken funding systems for public services that are not set up to tackle ...