TY - JOUR AU - Yu. Z. Shaygardanov TI - Asymptotic behavior with respect to the parameter of the solution of a higher-order elliptic equation in a neighborhood of the line of degeneracy of the limit equation JO - Differencialʹnye uravneniâ PY - 1985 SP - 706 EP - 715 VL - 21 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1985_21_4_a18/ LA - ru ID - DE_1985_21_4_a18 ER -