%0 Journal Article %A V. A. Buslov %T On characteristical polinomial and eigenvectors in terms of tree-like structure of the graph %J Zapiski Nauchnykh Seminarov POMI %D 2016 %P 14-36 %V 450 %U http://geodesic.mathdoc.fr/item/ZNSL_2016_450_a1/ %G ru %F ZNSL_2016_450_a1