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This tag is used if a reference is needed in a paper or textbook on a specific result.

1 vote
1 answer
107 views

A reliable reference for the statement every $k$-tree is uniquely $(k + 1)$-colorable

I see that every $k$-tree is uniquely $(k + 1)$-colorable in Uniquely_colorable_graph. Wikipedia does not cite any references, even though I know that its proof is not difficult by using mathematical …
Licheng Zhang's user avatar
7 votes
1 answer
295 views

The origin of a planar graph theorem of Steinitz and Rademacher

The subsequent statements are extracted from the article titled 'Generating r-regular graphs' (https://doi.org/10.1016/S0166-218X(02)00593-0). A well-known classical theorem of Steinitz and Rademache …
Licheng Zhang's user avatar
1 vote
0 answers
151 views

Is this graph theory paper in German translated into English?

I recently read such a paper and want to understand the proof idea of ​​this article. However since it is in German and I have not studied German before, I'd like to ask whether this paper has an Eng …
Licheng Zhang's user avatar