Beitr\ EMIS ELibM Electronic Journals Beiträge zur Algebra und Geometrie
Contributions to Algebra and Geometry
Vol. 49, No. 2, pp. 599-605 (2008)

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Covering the unit cube by equal balls

Antal Joós

College of Dunaújváros, 2400 Dunaújváros, Táncsics M. u. 1/a, Hungary, e-mail: ajoos@kac.poliod.hu

Abstract: We give the minimal radius of $8$ congruent balls, which cover the $4$-dimensional unit cube.

Keywords: covering by equal balls, finite coverings

Classification (MSC2000): 52C17

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Electronic version published on: 18 Sep 2008. This page was last modified: 28 Jan 2013.

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