Article révisé par les pairs
Résumé : We revisit the construction of the duality group for = 2 -shaped quivers SCFTs and generalize it to the previously unexplored case of -shaped quivers. We then provide a systematic description of non-invertible duality symmetries in both classes. Furthermore, we characterize the = 1 mass deformations of these theories that preserve such symmetries, thereby identifying a large class of = 1 SCFTs with non-invertible duality symmetries inherited from their parent = 2 theories.