Mathematical studies of Kekulé structures

被引：0
|
作者：
Nenad Trinajstić
Damir Vukičević
机构：
[1] The Rugjer Bošković Institute,Department of Mathematics
[2] University of Split,undefined
来源：
Structural Chemistry | 2007年 / 18卷
关键词：
Cata-benzenoids; Geometric and algebraic Kekulé structures; Hidden properties; Mathematical properties; Perfect matching vector; Forcing; Kekulé-vector;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The perfect matching vector and forcing and the Kekulé-vector of cata-benzenoids are defined. Two theorems are given which set the sufficient and necessary conditions for HKZ-vector (Harary et al. J Math Chem 6:295, 1991) and Kekulé-vector in cata-benzenoids. Additional two theorems are obtained which give sharp bounds for the modules of HKZ- and Kekulé vectors.
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页码：807 / 812
页数：5
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