%0 Journal Article
%A Ivanov, Grigory
%T Tight frames and related geometric problems
%J Canadian mathematical bulletin
%D 2021
%P 942-963
%V 64
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/S000843952000096X/
%R 10.4153/S000843952000096X
%F 10_4153_S000843952000096X