Karush-Kuhn-Tucker Conditions

The Karush-Kuhn-Tucker (KKT) conditions are a set of mathematical criteria used in optimization, particularly in problems with constraints. They help determine the best solution (like maximizing profit or minimizing cost) while adhering to certain limits (such as resource availability). The KKT conditions ensure that the solution not only meets the objective but also complies with any restrictions, like needing to use a minimum amount of resources. In essence, they balance the desire for the best outcome with the practical limits imposed by real-world situations.