TY  - JOUR
AU  - Ivanov, Grigory
TI  - Tight frames and related geometric problems
JO  - Canadian mathematical bulletin
PY  - 2021
SP  - 942
EP  - 963
VL  - 64
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/S000843952000096X/
DO  - 10.4153/S000843952000096X
ID  - 10_4153_S000843952000096X
ER  -