%0 Journal Article %A Wani, Bilal Ahmad %T $(\phi , \varphi )$-derivations on semiprime rings and Banach algebras %J Communications in Mathematics %D 2021 %P 371-383 %V 29 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/COMIM_2021__29_3_a3/ %G en %F COMIM_2021__29_3_a3