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Packing lines in a hypercube. (English) Zbl 0784.05022

The authors characterize the \(n\)-tuples \((a_ 1,\dots,a_ n)\) for which one can find \(a_ i\) lines in the \(i\)th direction in the \(n\)-cube, \(i=1,2,\dots,n\), so that all lines are disjoint.

MSC:

05B40 Combinatorial aspects of packing and covering
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