%0 Journal Article %A Uktam S. Rakhmonov %A Jonibek Sh. Abdullayev %T On properties of the second type matrix ball $B_{m,n}^{(2)}$ from space ${\mathbb C}^{n}[m\times m]$ %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2022 %P 329-342 %V 15 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2022_15_3_a6/ %G en %F JSFU_2022_15_3_a6