Is D hermitian semidefinite? Otherwise this wont’ be convex. Although if D is hermitian negative semidefinite, it would be concave. If neither of those, the expression can’t be used in CVX.
Is D hermitian semidefinite? Otherwise this wont’ be convex. Although if D is hermitian negative semidefinite, it would be concave. If neither of those, the expression can’t be used in CVX.