标题:
有向双圈图的第二小斜能量The Second Minimal Skew Energy of Oriented Bicyclic Digraphs
作者:
高育博, 冶成福
关键字:
有向双圈图, 斜邻接矩阵, 斜能量Oriented Bicyclic Graphs, Skew Adjacency Matrix, Skew Energy
期刊名称:
《Advances in Applied Mathematics》, Vol.4 No.2, 2015-04-08
摘要:
斜能量在化学能量方面具有广泛的应用，由于共轭分子的量子化学的一个重要特性是它的π-电子能量。在本篇文献中，我们通过比较有向双圈图的斜特征多项式的系数，给出有向双圈图的斜能量的偏序关系，从而得到有向双圈图的第二小斜能量。
The energy of a graph has closed links to chemistry, since an important quantum-chemical cha-racteristic of a conjugated molecule is its total π-electron energy. In this paper, we compared the characteristic polynomial coefficients of oriented bicyclic graphs and gave the skew energy’s partial relation of oriented bicyclic graphs, and thus we got the second minimal skew energy of oriented bicyclic graphs.