On a functional equation related to the Ptolemaic inequality.
Aequationes mathematicae, Tome 34 (1987), pp. 298-303
Cet article a éte moissonné depuis la source European Digital Mathematics Library
Mots-clés :
Ptolemaic inequality, normed linear space, inner product space, involution, symmetric bilinear functional
@article{AM2_1987__34_137247,
author = {C. Alsina and J.L. Garcia-Roig},
title = {On a functional equation related to the {Ptolemaic} inequality.},
journal = {Aequationes mathematicae},
pages = {298--303},
year = {1987},
volume = {34},
zbl = {0658.39003},
url = {http://geodesic.mathdoc.fr/item/AM2_1987__34_137247/}
}
C. Alsina; J.L. Garcia-Roig. On a functional equation related to the Ptolemaic inequality.. Aequationes mathematicae, Tome 34 (1987), pp. 298-303. http://geodesic.mathdoc.fr/item/AM2_1987__34_137247/