TY - JOUR AU - K. Kh. Boimatov TI - Distribution of eigenvalues of polynomial pencils of pseudodifferential operators on a~compact manifold without boundary JO - Matematičeskie zametki PY - 1990 SP - 140 EP - 142 VL - 48 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1990_48_6_a17/ LA - ru ID - MZM_1990_48_6_a17 ER -