%0 Journal Article %A M. S. Apanovich %A E. K. Leinartas %T On correctness of Cauchy problem for a polynomial difference operator with constant coefficients %J The Bulletin of Irkutsk State University. Series Mathematics %D 2018 %P 3-15 %V 26 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2018_26_a0/ %G en %F IIGUM_2018_26_a0