کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4646571 | 1413648 | 2017 | 11 صفحه PDF | دانلود رایگان |
Let GG be an infinite graph whose vertex set is the set of positive integers, and let GnGn be the subgraph of GG induced by the vertices {1,2,…,n}{1,2,…,n}. An increasing path of length kk in GG, denoted IkIk, is a sequence of k+1k+1 vertices 1≤i1
Journal: Discrete Mathematics - Volume 340, Issue 2, 6 February 2017, Pages 181–191