TY - JOUR AU - A. P. Makhmudov TI - On the unconditional basicity of systems of eigenfunctions of some quasilinear operator equations JO - Doklady Akademii Nauk PY - 1976 SP - 296 EP - 299 VL - 229 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_229_2_a8/ LA - ru ID - DAN_1976_229_2_a8 ER -