%0 Journal Article %A D. I. Borisov %A R. R. Suleimanov %T Operator estimates for elliptic equations in~multidimensional domains with strongly curved boundaries %J Sbornik. Mathematics %D 2025 %P 25-53 %V 216 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2025_216_1_a1/ %G en %F SM_2025_216_1_a1