We should be able to reflect a quiver at a source / sink. More generally, we should be able to mutate. See https://webusers.imj-prg.fr/~bernhard.keller/quivermutation/ for some ideas on what people actually find useful.
We should be able to reflect a quiver at a source / sink. More generally, we should be able to mutate.
See https://webusers.imj-prg.fr/~bernhard.keller/quivermutation/ for some ideas on what people actually find useful.