@article{SEMR_2024_21_2_a62, author = {Ali Zand Vakili and Ali Farokhinia}, title = {Numerical radii inequalities for certain operator sums}, journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a}, pages = {1440--1449}, year = {2024}, volume = {21}, number = {2}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SEMR_2024_21_2_a62/} }