Journal of Guangdong University of Technology ›› 2009, Vol. 26 ›› Issue (4): 22-24.

• Comprehensive Studies • Previous Articles     Next Articles

The Laplacian Estrada Index of Iterated Line Graphs of Regular Graphs

  

  1. Faculty of Applied Mathematics,Guangdong University of Technology,Guangzhou 510006,China
  • Online:2009-12-01 Published:2009-12-01

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Abstract: According to the definition of the Laplacian Estrada index and the properties of iterated line graphs of regular graphs,it deduces expressions for the Laplacian Estrada index of iterated line graphs of regular graphs.

Key words: line graph； regular graph； the Laplacian Estrada index；

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