TY - JOUR AU - A. A. Larin TI - On the boundedness of powers of selfadjoint extensions of singular elliptic operators acting in weighted classes JO - Differencialʹnye uravneniâ PY - 1992 SP - 528 EP - 529 VL - 28 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1992_28_3_a24/ LA - ru ID - DE_1992_28_3_a24 ER -