TY - JOUR AU - A. I. Virozub AU - V. I. Matsaev TI - The spectral properties of a certain class of self-adjoint operator functions JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1974 SP - 1 EP - 10 VL - 8 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1974_8_1_a0/ LA - ru ID - FAA_1974_8_1_a0 ER -