Geodesic
A Note on Sets of Constant Width
Publications de l'Institut Mathématique, _N_S_29 (1981) no. 43, p. 289 .

Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

We prove here that each convex set in Euclidean space can be extended to a set of constant width having the same diameter and being contained in same Jung's ball. We also prove a characterization of the sets of constant width, which gives the answer to a problem of F. A. Valentine. 
@article{PIM_1981_N_S_29_43_a31,
     author = {Sini\v{s}a Vre\'cica},
     title = {A {Note} on {Sets} of {Constant} {Width}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {289 },
     publisher = {mathdoc},
     volume = {_N_S_29},
     number = {43},
     year = {1981},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1981_N_S_29_43_a31/}
}
TY  - JOUR
AU  - Siniša Vrećica
TI  - A Note on Sets of Constant Width
JO  - Publications de l'Institut Mathématique
PY  - 1981
SP  - 289 
VL  - _N_S_29
IS  - 43
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PIM_1981_N_S_29_43_a31/
LA  - en
ID  - PIM_1981_N_S_29_43_a31
ER  - 
%0 Journal Article
%A Siniša Vrećica
%T A Note on Sets of Constant Width
%J Publications de l'Institut Mathématique
%D 1981
%P 289 
%V _N_S_29
%N 43
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PIM_1981_N_S_29_43_a31/
%G en
%F PIM_1981_N_S_29_43_a31
Siniša Vrećica. A Note on Sets of Constant Width. Publications de l'Institut Mathématique, _N_S_29 (1981) no. 43, p. 289 . http://geodesic.mathdoc.fr/item/PIM_1981_N_S_29_43_a31/