%0 Journal Article %A Lomidze, I. %T Criteria of unitary equivalence of Hermitian operators with a degenerate spectrum. %J Georgian Mathematical Journal %D 1996 %P 141-152 %V 3 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_1996__3_2_47521/ %G en %F GMJ_1996__3_2_47521