کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
420904 683998 2007 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Vertex-weightings for distance moments and thorny graphs
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
Vertex-weightings for distance moments and thorny graphs
چکیده انگلیسی

Valence-weightings are considered for shortest-path distance moments, as well as related weightings for the so-called “Wiener” polynomial. In the case of trees the valence-weighted quantities are found to be expressible as a combination of unweighted quantities. Further the weighted quantities for a so-called “thorny” graph are considered and shown to be related to the weighted and unweighted quantities for the underlying parent graph.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Discrete Applied Mathematics - Volume 155, Issue 17, 15 October 2007, Pages 2294–2302
نویسندگان
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