This is interesting, but it’s a pity that the only experimental results do not show fast asymptotic convergence of the main and simpler algorithm proposed (Algo

This is interesting, but it’s a pity that the only experimental results do not show fast asymptotic convergence of the main and simpler algorithm proposed (Algorithm 1, the one stated in the abstract) but only for its line search variants (Algorithms 2 and 4 in the paper).