Rainbow copies of C4 in edge-colored hypercubes

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2016-09-10
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Balogh, József
Delcourt, Michelle
Lidicky, Bernard
Palmer, Cory
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Lidicky, Bernard
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Mathematics
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Abstract

For positive integers k and d such that 4 <= k < d and k not equal 5, we determine the maximum number of rainbow colored copies of C-4 in a k-edge-coloring of the d-dimensional hypercube Q(d). Interestingly, the k-edge-colorings of Q(d) yielding the maximum number of rainbow copies of C-4 also have the property that every copy of C-4 which is not rainbow is monochromatic.

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This is a manuscript of an article published as Balogh, József, Michelle Delcourt, Bernard Lidický, and Cory Palmer. "Rainbow copies of C4 in edge-colored hypercubes." Discrete Applied Mathematics 210 (2016): 35-37. doi: 10.1016/j.dam.2014.10.002. Posted with permission.

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Fri Jan 01 00:00:00 UTC 2016
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