On the ternary domain of a completely positive map on a Hilbert C*-module

Mohammad B. Asadi, Reza Behmani, Maria Joiţa

We associate to an operator valued completely positive linear map $\phi$ on a $C^{\ast }$-algebra $A$ and a Hilbert $C^{\ast }$-module $X$ over $A$ a subset $X_{\phi }$ of $X,$ called '\t…