Let T be a tree such that there is a proper n-coloring c of the vertices of T which, besides a technical condition, is a k b k a k -free, i.e., T contains no subdivision of a path u 1 , . . . , Then T has O(kn) vertices. (The technical condition requires that T contains no subdivision of a properly
β¦ LIBER β¦
An extremal problem on random trees
β Scribed by Yu. P. Laptin
- Publisher
- Springer US
- Year
- 1981
- Tongue
- English
- Weight
- 321 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1573-8337
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