%0 Journal Article %A Bruno De Malafosse %A Ali Fares %A Ali Ayad %T On the solvability of certain (SSIE) and (SSE), with operators of the form B (r, s, t) %J Filomat %D 2021 %P 3957 %V 35 %N 12 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2112957M/ %R 10.2298/FIL2112957M %G en %F 10_2298_FIL2112957M