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MATH-F434

Matroid theory

academic year
2026-2027

Course teacher(s)

Samuel FIORINI (Coordinator)

ECTS credits

5

Language(s) of instruction

english

Course content

Axioms for bases and independent sets, circuits, cocircuits. Duality. Minors: deletion, contraction. Connectivity. Graphic matroids. Representable matroids. Regular matroids. Higher connectivity. Linear matroids. Binary matroids. Totally unimodular matrices. Decomposition of regular matroids.

Objectives (and/or specific learning outcomes)

Learn how to exploit structural similarities between linear algebra and graph theory, through the unifying lens of matroid theory.

Teaching methods and learning activities

Lectures. Homeworks.

References, bibliography, and recommended reading

J.G. Oxley, Matroid theory, Oxford University Press, 2006.

Course notes

  • Université virtuelle

Other information

Contacts

Samuel FIORINI <Samuel.Fiorini@ulb.be>

Campus

Plaine

Evaluation

Method(s) of evaluation

  • Oral examination
  • Oral presentation

Oral examination

Oral presentation

Homeworks. Oral exam: presentation of a result in Matroid Theory, and questions about the main results of the course and solutions to homeworks.

Language(s) of evaluation

  • english
  • (if applicable french )

Programmes