%0 Journal Article
%A A. I. Aptekarev
%A S. A. Denisov
%A M. L. Yattselev
%T Discrete Schr\"odinger Operator on a Tree, Angelesco Potentials, and Their Perturbations
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2020
%P 5-13
%V 311
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_2020_311_a0/
%G ru
%F TM_2020_311_a0