A conjecture implying the existence of non-convex Chebyshev sets in infinite-dimensional Hilbert spaces

Le Matematiche

关键词: Chebyshev set;    Hilbert space;    Convexity.;   

DOI  :  

来源: DOAJ

【 摘 要 】

In this paper, we propose the study of a conjecture whose positive solution would provide an example of a non-convex Chebyshev set in an infinite-dimensional real Hilbert space.

【 授权许可】

Unknown