A Characterization of Inner Product Spaces Related to the Skew-Angular Distance
Matematičeskie zametki, Tome 93 (2013) no. 4, pp. 549-554
Voir la notice de l'article provenant de la source Math-Net.Ru
A new refinement of the triangle inequality is presented in normed linear spaces. Moreover, a simple characterization of inner product spaces is obtained by using the skew-angular distance.
Keywords:
triangle inequality, inner product space, angular distance, normed linear space, skew-angular distance.
@article{MZM_2013_93_4_a5,
author = {H. Dehghan},
title = {A {Characterization} of {Inner} {Product} {Spaces} {Related} to the {Skew-Angular} {Distance}},
journal = {Matemati\v{c}eskie zametki},
pages = {549--554},
publisher = {mathdoc},
volume = {93},
number = {4},
year = {2013},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_2013_93_4_a5/}
}
H. Dehghan. A Characterization of Inner Product Spaces Related to the Skew-Angular Distance. Matematičeskie zametki, Tome 93 (2013) no. 4, pp. 549-554. http://geodesic.mathdoc.fr/item/MZM_2013_93_4_a5/