Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1975__12_136502, author = {C.F.K. Jung and V. Boonyasombat}, title = {On the functional equation f(x + f(y)) = (x) f(y). {(Short} {Communication).}}, journal = {Aequationes mathematicae}, pages = {119--120}, publisher = {mathdoc}, volume = {12}, year = {1975}, zbl = {0322.39021}, url = {http://geodesic.mathdoc.fr/item/AM2_1975__12_136502/} }
C.F.K. Jung; V. Boonyasombat. On the functional equation f(x + f(y)) = (x) f(y). (Short Communication).. Aequationes mathematicae, Tome 12 (1975), pp. 119-120. http://geodesic.mathdoc.fr/item/AM2_1975__12_136502/