%0 Journal Article
%A V. I. Vasyunin
%T Chapter 7. Angles between invariant subspaces
%J Algebra i analiz
%D 2022
%P 276-295
%V 34
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_2022_34_3_a12/
%G en
%F AA_2022_34_3_a12