%0 Journal Article %A Natarajan, Pinnangudi Narayanasubramanian %T A study of the matrix classes (ℓα, ℓα) and (ℓα, c), 0 %J Serdica Mathematical Journal %D 2022 %P 211-218 %V 48 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2022_48_4_a0/ %G en %F SMJ2_2022_48_4_a0