%0 Journal Article %A T. F. Sharapov %T On resolvent of multi-dimensional operators with frequent alternation of boundary conditions: critical case %J Ufa mathematical journal %D 2016 %P 65-94 %V 8 %N 2 %U http://geodesic.mathdoc.fr/item/UFA_2016_8_2_a6/ %G en %F UFA_2016_8_2_a6