Geodesic
On the Number of Points at Distance at Least 1 in the Unit Four-Dimensional Cube
Journal for geometry and graphics, Tome 23 (2019) no. 1, pp. 1-3.

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

We give an elementary proof of the following theorem: The maximum number of points which one can choose in the unit four-dimensional cube so that all mutual distances are at least one is 17.
Classification : 52C17
Mots-clés : Extremum, packing of cubes 
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P. Adamko . On the Number of Points at Distance at Least 1 in the Unit Four-Dimensional Cube. Journal for geometry and graphics, Tome 23 (2019) no. 1, pp. 1-3. http://geodesic.mathdoc.fr/item/JGG_2019_23_1_JGG_2019_23_1_a0/