Keywords chemical graph theory;heterocyclic benzenoid;select eigenvalue;characteristic polynomial; 化学图论;杂环芳烃;选择本征值;本征多项式;
Theoretical Studies of Third-order Nonlinear Optical Responses for Fused Benzenoid Polycyclic Hydrocarbons Having from Two to Seven Rings 二到七环多苯稠合物的三阶非线性光学效应的理论研究