%0 Journal Article
%A D. V. Balandin
%A M. M. Kogan
%T Necessary Solvability Conditions for Multiparameter Riccati Equations in the Robust Output Feedback $H^\infty$-Control Problem
%J Differencialʹnye uravneniâ
%D 2003
%P 1452-1456
%V 39
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2003_39_11_a1/
%G ru
%F DE_2003_39_11_a1