Abstract: This paper explores a novel model for sorted-waste transportation, defined as the two-echelon collaborative location routing problem with intuitionistic fuzzy multi-demands. It considers a ...

Ausar Thompson has been everything the Detroit Pistons could ask for and more when it comes to his impact on the defensive end. Still, his shortcomings on offense have seemingly tempered optimism ...

For nearly 80 years, mathematicians believed they understood the limits of a famous geometry puzzle first posed by legendary Hungarian mathematician Paul Erdős. Now, an AI model developed by OpenAI ...

Japan and Taiwan have enviable care systems because they had the courage to plan – some solutions are radical, most are hiding in plain sight It’s mid-afternoon in Fujisawa. Schoolchildren, rucksacks ...

A short video circulating online captures something about Andy Burnham’s political appeal in Greater Manchester. In it he is confronted by a member of the public as he walks through Manchester city ...

Extend existing maths knowledge – and generate LOTS of correct answers – with this lesson plan from Jo Austen which focuses on goal-free problems. As with so many elements of teaching, there isn’t a ...