Apparaît dans la collection : Algèbre, Géométrie et Physique : une conférence en l'honneur

I will begin by briefly recalling the definition of the space of stability structures on a triangulated category before moving on to describe this space in the case of the n-Calabi-Yau derived category of the A_2 quiver. In the second part of the talk I will recall the Kontsevich-Soibelman wall-crossing formula and speculate about the existence of Frobenius structures on stability spaces.