Proper minor-closed families are small
نویسندگان
چکیده
منابع مشابه
Proper minor-closed families are small
We prove that for every proper minor-closed class I of graphs there exists a constant c such that for every integer n the class I includes at most n!c graphs with vertex-set {1, 2, . . . , n}. This answers a question of Welsh.
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ژورنال
عنوان ژورنال: Journal of Combinatorial Theory, Series B
سال: 2006
ISSN: 0095-8956
DOI: 10.1016/j.jctb.2006.01.006