@article{VTAMU_2024_29_148_a7,
     author = {J. Ettayb},
     title = {On $\lambda$-commuting and left (right) pseudospectrum and left~(right) condition pseudospectrum of continuous linear operators on~ultrametric {Banach} spaces},
     journal = {Vestnik rossijskih universitetov. Matematika},
     pages = {494--516},
     publisher = {mathdoc},
     volume = {29},
     number = {148},
     year = {2024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VTAMU_2024_29_148_a7/}
}