Some remarks on the sum of powers of the degrees of graphs
Let $G=(V,E)$ be a simple graph with $n\ge 3$ vertices, $m$ edges and vertex degree sequence $\Delta=d_1 \ge d_2 \ge \cdots \ge d_n=\delta>0$. Denote by $S=\{1, 2,\ldots,n\}$ an index set and by $J=\{I=(r_1, r_2,\ldots,r_k) \, | \, 1\le r_1<r_2<\cdots<r_k\le n\}$ a set o...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
University of Isfahan
2021-03-01
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Series: | Transactions on Combinatorics |
Subjects: | |
Online Access: | https://toc.ui.ac.ir/article_24952_dc525fbc688657f6c5f7735996eb45e3.pdf |