@article{KJM_2023_47_5_a9, author = {Mustapha Esseghyr Hryrou and Samir Kabbaj}, title = {On a {Generalized} {Drygas} {Functional} {Equation} and its {Approximate} {Solutions} in $2${-Banach} {Spaces}}, journal = {Kragujevac Journal of Mathematics}, pages = {801 }, publisher = {mathdoc}, volume = {47}, number = {5}, year = {2023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KJM_2023_47_5_a9/} }