A Proof of theEquivalence of the Equation f(x+y-xy)+f(xy) = f(x) + (y) and Jensen's Functional Equa tion
Aequationes mathematicae, Tome 6 (1971), pp. 24-29
@article{AM2_1971__6_136163,
author = {HALINA SWIATAK},
title = {A {Proof} of {theEquivalence} of the {Equation} f(x+y-xy)+f(xy) = f(x) + (y) and {Jensen's} {Functional} {Equa} tion},
journal = {Aequationes mathematicae},
pages = {24--29},
year = {1971},
volume = {6},
zbl = {0214.39102},
url = {http://geodesic.mathdoc.fr/item/AM2_1971__6_136163/}
}
HALINA SWIATAK. A Proof of theEquivalence of the Equation f(x+y-xy)+f(xy) = f(x) + (y) and Jensen's Functional Equa tion. Aequationes mathematicae, Tome 6 (1971), pp. 24-29. http://geodesic.mathdoc.fr/item/AM2_1971__6_136163/