@article{10_1017_S0017089522000155, author = {Najafi, Hamed}, title = {An extension of the van {Hemmen{\textendash}Ando} norm inequality}, journal = {Glasgow mathematical journal}, pages = {121--127}, year = {2023}, volume = {65}, number = {1}, doi = {10.1017/S0017089522000155}, url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089522000155/} }