TY - JOUR AU - A. S. Makin TI - Sharp estimates, with respect to order, for root functions of a second-order elliptic operator JO - Differencialʹnye uravneniâ PY - 1992 SP - 97 EP - 110 VL - 28 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1992_28_1_a11/ LA - ru ID - DE_1992_28_1_a11 ER -