@article{10_2298_FIL2305449R, author = {Heinrich Raubenheimer and Tshikhudo Lukoto}, title = {Characterisations of the radical in a {Banach} algebra}, journal = {Filomat}, pages = {1449 }, year = {2023}, volume = {37}, number = {5}, doi = {10.2298/FIL2305449R}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2305449R/} }