TY  - JOUR
AU  - Slim Chelly
TI  - Stability of relative essential spectra involving relative demicompactness concept in Banach subalgebra
JO  - Filomat
PY  - 2023
SP  - 891 
VL  - 37
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.2298/FIL2303891C/
DO  - 10.2298/FIL2303891C
LA  - en
ID  - 10_2298_FIL2303891C
ER  -