Séminaires : Phd Seminar - Séminaire des doctorant.e.s

Le séminaire des doctorant.e.s est l'occasion pour les doctorant.e.s de présenter des résultats et des problématiques dignes d'intérêt devant un public de non-spécialistes. L'ambiance y est informelle ; poser des questions naïves est encouragé, et les questions moins naïves sont bienvenues dans la mesure où elles n'entravent pas le bon déroulement de l'exposé.

Chaque jeudi à 18h, en alternance entre Jussieu et Sophie Germain.

The PhD seminar is an opportnuity for PhD students to present results and topics worthy of interest in front of a non-specialist audience. The mood is informal ; asking naive questions is highly encouraged and less naive questions are also welcomed, as long as they don't intefere with the smoothness of the talk.

Every Thursday at 6pm, alternating between Jussieu and Sophie Germain.

Categories are often seen as very abstract mathematical objects that are hard to grasp. However, in the case of module categories of finite dimensional algebras, we can understand and represent them in a very concrete way by drawing their Auslander-Reiten quiver.

The general strategy is to break down the category into appropriate building blocks: indecomposable objects, irreducible morphisms and almost split sequences. We will define all these notions and illustrate them on examples of algebras given by quivers with relations.