%0 Journal Article %A Kozlov, Vladimir %A Maz'ya, Vladimir %T Solvability and asymptotic behavior of solutions of ordinary differential equations with variable operator coefficients %J Journées équations aux dérivées partielles %D 1992 %P 1-12 %I Ecole polytechnique %U http://www.numdam.org/item/JEDP_1992____A5_0/ %G en %F JEDP_1992____A5_0