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Restricted extension of sparse partial edge colorings of hypercubes
Umeå University, Faculty of Science and Technology, Department of Mathematics and Mathematical Statistics.
Umeå University, Faculty of Science and Technology, Department of Mathematics and Mathematical Statistics.
2020 (English)In: Discrete Mathematics, ISSN 0012-365X, E-ISSN 1872-681X, Vol. 343, no 11, article id 112033Article in journal (Refereed) Published
Abstract [en]

We consider the following type of question: Given a partial proper d-edge coloring of the d-dimensional hypercube Qd, and lists of allowed colors for the non-colored edges of Qd, 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. (C) 2020 Elsevier B.V. All rights reserved.

Place, publisher, year, edition, pages
2020. Vol. 343, no 11, article id 112033
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Discrete Mathematics
Identifiers
URN: urn:nbn:se:umu:diva-175655DOI: 10.1016/j.disc.2020.112033ISI: 000570249300003Scopus ID: 2-s2.0-85086854067OAI: oai:DiVA.org:umu-175655DiVA, id: diva2:1474386
Available from: 2020-10-08 Created: 2020-10-08 Last updated: 2023-03-23Bibliographically approved

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Markström, KlasPham, Lan Anh

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