%0 Journal Article %A Mussakan Muratbekov %A Yerik Bayandiyev %T On the resolvent existence and the separability of a hyperbolic operator with fast growing coefficients in L2 (R ² ) %J Filomat %D 2021 %P 707 %V 35 %N 3 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2103707M/ %R 10.2298/FIL2103707M %G en %F 10_2298_FIL2103707M