@article{10_2298_FIL2207205H,
     author = {Seyed Kamel Hosseini and Jahangir Cheshmavar and H\'ector Camilo Chaparro and Sanar Khalil Sarbaz},
     title = {Some results on linear operators: norm equivalence and closed range},
     journal = {Filomat},
     pages = {2205 },
     year = {2022},
     volume = {36},
     number = {7},
     doi = {10.2298/FIL2207205H},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2207205H/}
}