Melvin T Mathew presents on linear programming problems. A linear programming problem involves determining the optimal allocation of limited resources to meet objectives. It includes a set of simultaneous linear equations or inequalities that represent resource restrictions and a linear objective function expressing total profit or cost. Linear programming is defined as a method of determining an optimal program of interdependent activities given available resources, with the objective of maximizing profit or minimizing cost subject to constraints. The solution shows the optimal amounts to produce, sell, or purchase to satisfy objectives and constraints. Linear programming is a powerful technique that can be used to solve production scheduling, manufacturing, and marketing problems.