The present paper deals with the problem of maximizing the ratio of two linear functions subject to a set of linear equalities and nonnegativity constraints on the variables. The problem is attacked ...

Designing an equitable and efficient tax structure is one of the most important tasks of public sector decision makers. The tax-structuring problem is characterized by many often conflicting ...

Sometimes mathematics just needs to be fun. Finding pivots or applying row operations to a matrix might be exciting to a handful of scientists and corporate people maximizing and minimizing ...