TY  - JOUR
AU  - Seyed Kamel Hosseini
AU  - Jahangir Cheshmavar
AU  - Héctor Camilo Chaparro
AU  - Sanar Khalil Sarbaz
TI  - Some results on linear operators: norm equivalence and closed range
JO  - Filomat
PY  - 2022
SP  - 2205 
VL  - 36
IS  - 7
UR  - http://geodesic.mathdoc.fr/articles/10.2298/FIL2207205H/
DO  - 10.2298/FIL2207205H
LA  - en
ID  - 10_2298_FIL2207205H
ER  -