Operations Research

Base Knowledge

Basic knowledge of Linear Algebra is recommended.

Teaching Methodologies

The theoretical classes tend to be expository, but they promote the active participation of students, either by asking questions or by solving exercises to apply the topics covered.

In theoretical-practical and practical classes, the knowledge acquired in theoretical classes is applied by solving exercises, and, whenever possible, computational tools are used, such as Excel Solver.

Learning Results

In order to attend this course, students must: 1 – Be able to translate simple optimization and decision problems into mathematical models of linear programming (LP); 2 – Know how to apply LP algorithms suitable for solving this type of problems; 3 – Be able to interpret the solutions obtained as a result of applying these algorithms to mathematical models; 4 – Be able to computationally solve LP algorithms.

Program

Introduction to Operations Research

  • Origins and evolution
  • Methodological approach
  • Linear programming branch
  • Application cases

Linear Programming Problems

  • Examples of linear programming problems
  • Mathematical formulation of the model
  • Graphic resolution
  • Particular cases of the model

Simplex Method

  • Fundamental concepts
  • Simplex algorithm in tabular form
  • Particular cases of the Simplex method

Duality

  • Formulation of the dual problem
  • Fundamental properties of duality
  • Dual Simplex algorithm

Particular Problems of Linear Programming

  • Transportation problems
  • Assignment problems

Curricular Unit Teachers

Teresa Raquel Corga Teixeira da Rocha

Grading Methods

The assessment will consist of a final exam covering all the course content (20 points).

Notes:

  • For the exam, the student may bring one reference sheet corresponding to an A4 page, prepared by themselves, with free content, either handwritten or created in a text editor;
  • During the exam, the student may use a non-graphing calculator.

    Internship(s)

    NAO

    Bibliography

    Recommended

    • Documentation supporting the classes (available on Moodle).
    • Hillier, F. S., & Lieberman, G. J. (2021). Introduction to operations research (11th ed.). McGraw-Hill Education.

    Additional

    • Rama Murthy, P. (2007). Operations research (2nd ed.). New Age International.
    • Ravindran, A., Phillips, D. T., & Solberg, J. J. (1987). Operations research: Principles and practice (2nd ed.). Wiley.
    • Taha, H. A. (2017). Operations research: An introduction (10th ed.). Pearson.