Geodesic
Generating solutions of some Cauchy and cosine functional equations.
Aequationes mathematicae, Tome 32 (1987), pp. 216-226.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : cosine functional equations, Cauchy functional equations, system, characterization of free groups, Kannappan's theorem, extendability condition 
@article{AM2_1987__32_137186,
     author = {Maciej Sablik},
     title = {Generating solutions of some {Cauchy} and cosine functional equations.},
     journal = {Aequationes mathematicae},
     pages = {216--226},
     publisher = {mathdoc},
     volume = {32},
     year = {1987},
     zbl = {0619.39011},
     url = {http://geodesic.mathdoc.fr/item/AM2_1987__32_137186/}
}
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%F AM2_1987__32_137186
Maciej Sablik. Generating solutions of some Cauchy and cosine functional equations.. Aequationes mathematicae, Tome 32 (1987), pp. 216-226. http://geodesic.mathdoc.fr/item/AM2_1987__32_137186/