TY  - JOUR
AU  - J. Ettayb
TI  - On $\lambda$-commuting and left (right) pseudospectrum and left~(right) condition pseudospectrum of continuous linear operators on~ultrametric Banach spaces
JO  - Vestnik rossijskih universitetov. Matematika
PY  - 2024
SP  - 494
EP  - 516
VL  - 29
IS  - 148
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VTAMU_2024_29_148_a7/
LA  - en
ID  - VTAMU_2024_29_148_a7
ER  -