On Blow-Ups and Injectivity of Quivers

Will Grilliette, Deborah E. Seacrest, Tyler Seacrest

This work connects the idea of a "blow-up" of a quiver with that of injectivity, showing that for a class of monic maps $\Phi$, a quiver is $\Phi$-injective if and only if all blow-ups o…