On the skew spectral moments of graphs
Let $G$ be a simple graph, and $G^{sigma}$ be an oriented graph of $G$ with the orientation $sigma$ and skew-adjacency matrix $S(G^{sigma})$. The $k-$th skew spectral moment of $G^{sigma}$, denoted by $T_k(G^{sigma})$, is defined as $sum_{i=1}^{n}( lambda_{i})^{k}$, where $lambda...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
University of Isfahan
2017-03-01
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Series: | Transactions on Combinatorics |
Subjects: | |
Online Access: | http://toc.ui.ac.ir/article_20737_9c81a151b424aac06fc6253943dc89a2.pdf |