TY  - JOUR
AU  - E. A. Blagoveshchenskaya
AU  - O. V. Markova
TI  - Matrix structures in the form of finite direct sums and chains
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 2024
SP  - 31
EP  - 51
VL  - 25
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_2024_25_1_a1/
LA  - ru
ID  - FPM_2024_25_1_a1
ER  -