TY - JOUR AU - E. M. Maleko TI - Approximate calculation of the first eigenvalues of a discrete operator in the case when spectral traces of powers of its resolvent are found approximately JO - Trudy Instituta matematiki i mehaniki PY - 2010 SP - 158 EP - 166 VL - 16 IS - 2 UR - http://geodesic.mathdoc.fr/item/TIMM_2010_16_2_a13/ LA - ru ID - TIMM_2010_16_2_a13 ER -