Introduction to Location Theory and Models
1.1 Introduction
1.2 Key Questions Addressed by Location Models
1.3 Example Problem Descriptions
1.4 A Taxonomy of Location Problems and Models
1.5 Summary
Exercises
Review of Linear Programming Problem
2.1 Introduction
2.2 The Canonical Form of a Linear Programming Problem
2.3 Constructing the Dual of an LP Problem
2.4 Complementary Slackness and the Relationships Between
the Primal and Dual Linear Programming Problems
2.5 The Transportation Problem
2.6 The Shortest Path Problem
2.7 The Out-Of-Kilter Flow Algorithm
2.8 Summary
Exercises
An overview of Complexity Analysis
3.1 Introduction
3.2 Basic Concepts and Notation
3.3 Example Computation of an Algorithm's Complexity
3.4 The Classes P and NP (and NP-hard and NP-complete)
3.5 Summary
Exercises
Covering Problems
4.1 Introduction and the Notion of Coverage
4.2 The Set Covering Model
4.3 Applications of the Set Covering Model
4.4 Variants of the Set Covering Location Model
4.5 The Maximum Covering Location Model
4.6 The Maximum Expected Covering Location Model
4.7 Summary
Exercises
Center Problems
5.1 Introduction
5.2 Vertex P-Center Formulation
5.3 The Absolute 1- and 2-Center Problems on a Tree
5.4 The Unweighted Vertex P-Center Problem on a General Graph
5.5 The Unweighted Absolute P-Center Problem on a General Graph
5.6 Summary
Exercises
Median Problems
6.1 Introduction
6.2 Formulation and Properties
6.3 1-Median Problem on a Tree
6.4 Heuristic Algorithms for the P-Median Problem
6.5 An Optimization-Based Lagrangian Algorithm for the
P-Median Problem
6.6 Computational Results Using the Heuristic Algorithms
and the Lagrangian Relaxation Algorithm
6.7 Summary
Exercises
Fixed Charge Facility Location Problems
7.1 Introduction
7.2 Uncapacitated Fixed Charge Facility Location Problems
7.3 Capacitated Fixed Charge Facility Location Problems
7.4 Summary
Exercises
Extensions of Location Problems
8.1 Introduction
8.2 Multiobjective Problems
8.3 Hierarchical Facility Location Problems
8.4 Models of Interacting Facilities
8.5 Multiproduct Flows and Production/Distribution Systems
8.6 Location/Routing Problems
8.7 Hub Location Problems
8.8 Dispersion Models and Models for
the Location of Undesirable Facilities
8.9 Summary
Exercises
Location Modeling in Perspective
9.1 Introduction
9.2 The Planning Process for Facility Location
9.3 Summary
Exercises