Injective modules over the Jacobson algebra $K<X,Y|XY=1>$

Gene Abrams, Francesca Mantese, Alberto Tonolo

For a field $K$, let $\mathcal{R}$ denote the Jacobson algebra $K⟨X,Y|XY=1⟩$. We give an explicit construction of the injective envelope of each of the (infinit…