Covering unit spheres and balls of normed spaces by smaller balls
نویسندگان
چکیده
منابع مشابه
Packing and covering δ-hyperbolic spaces by balls
We consider the problem of covering and packing subsets of δ-hyperbolic metric spaces and graphs by balls. These spaces, defined via a combinatorial Gromov condition, have recently become of interest in several domains of computer science. Specifically, given a subset S of a δhyperbolic graph G and a positive number R, let γ(S, R) be the minimum number of balls of radius R covering S. It is kno...
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ژورنال
عنوان ژورنال: Mathematical Inequalities & Applications
سال: 2018
ISSN: 1331-4343
DOI: 10.7153/mia-2018-21-12