%0 Journal Article %A N. V. Kurganova %A V. A. Terletsky %T Non-local method of improving controls in the linear phase variable wave problems %J The Bulletin of Irkutsk State University. Series Mathematics %D 2015 %P 32-40 %V 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2015_13_a2/ %G ru %F IIGUM_2015_13_a2