Geodesic
Chakerian-Klamkin Type Theorems
Journal of convex analysis, Tome 17 (2010) no. 2, pp. 643-649

Voir la notice de l'article provenant de la source Heldermann Verlag

The purpose of this paper is to follow the spirit of the Chakerian-Klamkin's characterization of central symmetry to give characterizations of projective centers and hyperplanes of symmetry. We use them to give a new and unexpected characterization of ellipsoids. We also prove two geometric colored theorems in the spirit of Lovász-Bárány. 
@article{JCA_2010_17_2_JCA_2010_17_2_a16,
     author = {J. Jer\'onimo-Castro and L. Montejano},
     title = {Chakerian-Klamkin {Type} {Theorems}},
     journal = {Journal of convex analysis},
     pages = {643--649},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/JCA_2010_17_2_JCA_2010_17_2_a16/}
}
TY  - JOUR
AU  - J. Jerónimo-Castro
AU  - L. Montejano
TI  - Chakerian-Klamkin Type Theorems
JO  - Journal of convex analysis
PY  - 2010
SP  - 643
EP  - 649
VL  - 17
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JCA_2010_17_2_JCA_2010_17_2_a16/
ID  - JCA_2010_17_2_JCA_2010_17_2_a16
ER  - 
%0 Journal Article
%A J. Jerónimo-Castro
%A L. Montejano
%T Chakerian-Klamkin Type Theorems
%J Journal of convex analysis
%D 2010
%P 643-649
%V 17
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JCA_2010_17_2_JCA_2010_17_2_a16/
%F JCA_2010_17_2_JCA_2010_17_2_a16
J. Jerónimo-Castro; L. Montejano. Chakerian-Klamkin Type Theorems. Journal of convex analysis, Tome 17 (2010) no. 2, pp. 643-649. http://geodesic.mathdoc.fr/item/JCA_2010_17_2_JCA_2010_17_2_a16/