TY - JOUR AU - V. A. Buslov TI - On the relationship between multiplicities of the matrix spectrum and signs of components of its eigenvector in a~tree-like structure JO - Zapiski Nauchnykh Seminarov POMI PY - 2017 SP - 5 EP - 25 VL - 464 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2017_464_a0/ LA - ru ID - ZNSL_2017_464_a0 ER -