linking ratios and fractions close fractionThe result of one integer divided by another. It is written with one integer above the other with a horizontal line between them. The denominator must not be ...

Every investor wants to earn more money from their portfolio, but putting money into stocks and even funds can be risky. The Sortino ratio indicates how much risk an investor is taking on with their ...

Global optimisation of sum of ratios problems represents a formidable challenge in contemporary applied mathematics and operations research. Such problems involve objective functions that are ...