TY - JOUR AU - A. V. Lipin TI - The spectral multiplicity of the solutions of polynomial operator equations JO - Zapiski Nauchnykh Seminarov POMI PY - 1987 SP - 157 EP - 164 VL - 157 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1987_157_a15/ LA - ru ID - ZNSL_1987_157_a15 ER -