Linearly ordered colourings of hypergraphs
A linearly ordered (LO) k-colouring of an r-uniform hypergraph assigns an integer from {1, …, k} to every vertex so that, in every edge, the (multi)set of colours has a unique maximum. Equivalently, for r = 3, if two vertices in an edge are assigned the same colour, then the third vertex is assigned...
Main Authors: | Nakajima, T-V, Zivny, S |
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Format: | Conference item |
Language: | English |
Published: |
Leibniz International Proceedings in Informatics, LIPIcs
2022
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