A new math tool helps decision-makers pick the least bad option

This paper introduces a new mathematical method that helps people rank choices, even when some information is subjective or hard to measure. It focuses on finding the worst possible outcome for each choice, then helps eliminate the least favorable one.

When governments or companies make big decisions, they often have to weigh many factors, some of which are hard to quantify, like public opinion or environmental impact. This new method provides a structured way to make those decisions, especially when there's a lot of uncertainty or conflicting data. It helps decision-makers avoid the worst-case scenarios by identifying and removing the weakest options first.