On the functional equation f(x+y) =f(x) +f(y)
Fundamenta Mathematicae, Tome 34 (1947) no. 1, p. 144.
Voir la notice de l'article dans European Digital Mathematics Library
@article{FUNDAM_1947__34_1_213122, author = {H. Kestelman}, title = {On the functional equation f(x+y) =f(x) +f(y)}, journal = {Fundamenta Mathematicae}, pages = {144}, publisher = {mathdoc}, volume = {34}, number = {1}, year = {1947}, zbl = {0032.02804}, language = {en}, url = {https://geodesic-test.mathdoc.fr/item/FUNDAM_1947__34_1_213122/} }
H. Kestelman. On the functional equation f(x+y) =f(x) +f(y). Fundamenta Mathematicae, Tome 34 (1947) no. 1, p. 144. https://geodesic-test.mathdoc.fr/item/FUNDAM_1947__34_1_213122/