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Prime Vertex Labelings Of Families Of Unicyclic Graphs

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 نشر من قبل Alyssa Whittemore
 تاريخ النشر 2015
  مجال البحث
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A simple $n$-vertex graph has a prime vertex labeling if the vertices can be injectively labeled with the integers $1, 2, 3,ldots, n$ such that adjacent vertices have relatively prime labels. We will present previously unknown prime vertex labelings for new families of graphs, all of which are special cases of Seoud and Youssefs conjecture that all unicyclic graphs have a prime labeling.



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