Linear Programming - Overview
Introduction
Overview of linear programming, the simplex method, duality, and applications to networks and game theory.
Key Concepts
Linear Programming
- Standard form: minimize cᵀx subject to Ax = b, x ≥ 0
- Feasible region
- Basic feasible solutions
- Optimal vertices
The Simplex Method
- Moving between vertices
- Pivot operations
- Tableau method
- Degeneracy
Duality Theory
- Primal and dual problems
- Weak and strong duality theorems
- Complementary slackness
- Economic interpretation
Network Models
- Max flow problems
- Min cost flow
- Assignment problems
- Connection to graph theory
Game Theory
- Zero-sum games
- Mixed strategies
- Nash equilibrium
- LP formulation
Applications
- Resource allocation
- Supply chain optimization
- Network routing
- Strategic decision making
References
- Strang Chapter 8, 2.5
- Deep Dive