Embedding $K$-algebras into Leavitt algebra $L_K(1,2)$

Boris Bilich, Roozbeh Hazrat, Tran Giang Nam

Since the commutative monoid $T=(\{0,1\},\vee )$ is a weak terminal object in the category of conical monoids with order units, there is a unital homomorphism from every Bergman…