%0 Journal Article
%A V. Ya. Ivrii
%T Well-posedness in projective Gevrey classes of the Cauchy problem for nonstrictly hyperbolic operators
%J Doklady Akademii Nauk
%D 1975
%P 26-28
%V 222
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_222_1_a4/
%G ru
%F DAN_1975_222_1_a4