%0 Journal Article %A Nguyên Thị Thiêu Hoa %T Oscillation properties of differential operators and convolution operators, and some applications %J Izvestiya. Mathematics %D 1990 %P 609-626 %V 34 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1990_34_3_a4/ %G en %F IM2_1990_34_3_a4