A Cosine Functional Equation with Restricted Argument. (Short Communication).
Aequationes mathematicae, Tome 11 (1974), p. 118
Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1974__11_136445,
author = {L.B. Etigson},
title = {A {Cosine} {Functional} {Equation} with {Restricted} {Argument.} {(Short} {Communication).}},
journal = {Aequationes mathematicae},
pages = {118--118},
publisher = {mathdoc},
volume = {11},
year = {1974},
zbl = {0318.39006},
url = {http://geodesic.mathdoc.fr/item/AM2_1974__11_136445/}
}
L.B. Etigson. A Cosine Functional Equation with Restricted Argument. (Short Communication).. Aequationes mathematicae, Tome 11 (1974), p. 118. http://geodesic.mathdoc.fr/item/AM2_1974__11_136445/