precoloring en · NOUN
Etymology
From pre- + coloring.
Meanings
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(countable, uncountable) coloring in advance
For any matching M in G and any precoloring of the edges in M using the colors #92;#123;1,#92;ldots,K#92;#125;, there is some proper K-edge-coloring of G extending the given precoloring.
2015, Gregory J. Puleo, “On an Edge Precoloring Conjecture”, in arXiv:
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(countable, uncountable) A particular assignment of colors in a precoloring.
On the other hand, Thomassen's proof on planar graph 5 - choosability shows that some precolorings (two adjacent precolored vertices) and short lists (on the same face) allow a list coloring extension.
1999, Ronald L. Graham, Contemporary Trends in Discrete Mathematics: From DIMACS and DIMATIA to the Future : DIMATIA-DIMACS Conference, Page 187:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| precolorings | Number=Plur | lexicographic |