@article{ETNA_2015__43__a6,
     author = {Christov,  Nicolai D. and Konstantinov,  Mihail M. and Petkov,  Petko Hr.},
     title = {Improved perturbation bounds for the continuous-time {\(H_{\infty}\)-control} problem},
     journal = {Electronic transactions on numerical analysis},
     year = {2015},
     volume = {43},
     zbl = {1302.93090},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2015__43__a6/}
}