Restricted extension of sparse partial edge colorings of hypercubes
We consider the following type of question: Given a partial proper $d$-edge coloring of the $d$-dimensional hypercube $Q_d$, and lists of allowed colors for the non-colored edges of $Q_d$,can we extend the partial coloring to a proper $d$-edge coloring using only colors from the lists? We prove that...
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Zusammenfassung: | We consider the following type of question: Given a partial proper $d$-edge
coloring of the $d$-dimensional hypercube $Q_d$, and lists of allowed colors
for the non-colored edges of $Q_d$,can we extend the partial coloring to a
proper $d$-edge coloring using only colors from the lists? We prove that this
question has a positive answer in the case when both the partial coloring and
the color lists satisfy certain sparsity conditions. |
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DOI: | 10.48550/arxiv.1711.01073 |