Operator Algebras of Universal Quantum Homomorphisms

Pierre Fima, Malay Mandal, Issan Patri

Given two unital C*-algebras $A$ and $B$, we study, when it exists, the universal unital $C^{\ast }$-algebra $\mathcal{U}(A,B)$ generated by the coefficients of a unital $\ast$-homomorphism…