Kirchhoff Indices and Numbers of Spanning Trees of Molecular Graphs Derived from Linear Crossed Polyomino Chain

Yingui Pan,Chang Liu,Jianping Li

Kirchhoff Indices and Numbers of Spanning Trees of Molecular Graphs Derived from Linear Crossed Polyomino Chain

2020

Yingui Pan
Chang Liu
Jianping Li

AbstractPolyomino systems are widely studied in organic chemistry, especially in polycyclic aromatic compounds. Let Qn be a linear crossed polyomino chain with n complete quadrangles. In this artic...

Keywords:

Polyomino
Combinatorics
Laplace operator
kirchhoff index
Organic chemistry
Chemistry
Spanning tree
Graph

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