%0 Journal Article %A S. N. Tumanov %T Molchanov's criterion for compactness of the resolvent for a nonselfadjoint Sturm–Liouville operator %J Sbornik. Mathematics %D 2024 %P 1249-1268 %V 215 %N 9 %U http://geodesic.mathdoc.fr/item/SM_2024_215_9_a5/ %G en %F SM_2024_215_9_a5