Abstract.In this paper, we derive an explicit formula for the determinant of Allen's matrix of quasi-sum production functions. We completely classify the quasi-sum production functions by using their ...

With the Paris 2024 Paralympics well under way, we take a look at how the classification system works in para-sport – and how are athletes’ classifications defined? The idea behind classifications is ...

As small businesses grow, owners must begin to delegate activities as their jobs become more complicated. Classifying activities by function helps you create departments, staff positions, an ...