TY - JOUR AU - A. V. Bolsinov TI - Argument shift method and sectional operators: applications to differential geometry JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2015 SP - 5 EP - 31 VL - 20 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2015_20_3_a0/ LA - ru ID - FPM_2015_20_3_a0 ER -