%0 Journal Article %A O. M. Penkin %A Yu. V. Pokorny %T On incompatible inequalities for elliptic equations on stratified sets %J Differencialʹnye uravneniâ %D 1998 %P 1107-1113 %V 34 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1998_34_8_a12/ %G ru %F DE_1998_34_8_a12