The course explores some of the various approaches to the theory of semigroups: algebraic, combinatorial, dynamical, geometric, language-theoretic, numerical or profinite. The specific subclasses of semigroups to be studied may include finite, inverse, numerical or profinite semigroups, as well as groups.

Research and Events


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Defended Theses

  • Some aspects of descent theory and applications
      Rui Rodrigues de Abreu Fernandes Prezado (January 2024)
      Maria Manuel Clementino
      Fernando Lucatelli Nunes
  • Comparability between different systems: star-shaped and convex transform orders
      Beatriz Ferreira Santos (December 2023)
      Paulo Eduardo Oliveira
      Idir Arab
  • On Lax Idempotent Monads in Topology
      Carlos Miguel Alves Fitas (December 2023)
      Maria Manuel Clementino
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