Ben W. Grossmann

collaborators

2 papers

math.FA2019

On the Preservers of Maximally Entangled States

Ben W. Grossmann, Hugo J. Woerdeman

We characterize the linear maps that preserve maximally entangled states in $L (X \otimes Y)$ in the case where $dim (X)$ divides $dim (Y)$ .

math.FA2017

Fractional Minimal Rank

Ben W. Grossmann, Hugo J. Woerdeman

The notion of fractional minimal rank of a partial matrix is introduced, a quantity that lies between the triangular minimal rank and the minimal rank of a partial matrix. The frac…