The clar formula of a type of benzenoid systems
一类苯系统的克拉公式
The transfer-matrix expressions of the independent set polynomial and the Clar covering polynomial of some graphs are given here .
本文利用转移矩阵方法分别给出了某些图类的独立集多项式和一类六角系统的Clar覆盖多项式的转移矩阵表示。