TY  - JOUR
AU  - Najafi, Hamed
TI  - An extension of the van Hemmen–Ando norm inequality
JO  - Glasgow mathematical journal
PY  - 2023
SP  - 121
EP  - 127
VL  - 65
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089522000155/
DO  - 10.1017/S0017089522000155
ID  - 10_1017_S0017089522000155
ER  -