%0 Journal Article %A A. M. Nikitin %T On the spectrum of the averaging operator for a~finite homogeneous graph %J Zapiski Nauchnykh Seminarov POMI %D 1993 %P 92-109 %V 205 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1993_205_a7/ %G ru %F ZNSL_1993_205_a7