%0 Journal Article %A Robin Harte %A Eungil Ko %A Ji Eun Lee %T Hankel and Toeplitz operators, block matrices and derivations %J Filomat %D 2023 %P 3091 %V 37 %N 10 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2310091H/ %R 10.2298/FIL2310091H %G en %F 10_2298_FIL2310091H