Questions tagged [cvx]

I am trying to formulate the calculation of conditional min-entropy as a semidefinite program. However, so far I have not been able to do so. Different sources formulate it differently. For example, in this highly influential paper, it has been…

I am trying to minimize the largest component of a vector ${\bf x} = (x_1, x_2, x_3, x_4)$, where $x_1 \ge x_2 \ge x_3 \ge x_4$, such that it satisfies a set of linear inequalities given by ${\bf A} {\bf x} \le {\bf b}$. Furthermore, I want that,…