TY - JOUR AU - A. I. Karol' TI - Complex powers of the Schrödinger operator with a homogeneous, degenerate potential JO - Sbornik. Mathematics PY - 1993 SP - 61 EP - 83 VL - 75 IS - 1 UR - http://geodesic.mathdoc.fr/item/SM_1993_75_1_a3/ LA - en ID - SM_1993_75_1_a3 ER -