Counting hypercubes in hypercubes |
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| Authors: | Sandi Klav?ar |
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| Affiliation: | Department of Mathematics and Computer Science, PeF, University of Maribor, Koroška cesta 160, 2000 Maribor, Slovenia |
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| Abstract: | Subcubes of a hypercube are counted in three different ways, yielding a new graph theory interpretation of a known combinatorial identity. From this and the binomial inversion some additional combinatorial identities related to hypercubes are obtained. |
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| Keywords: | Hypercubes Binomial identities Enumeration |
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