On Normalized Laplacians, Degree-Kirchhoff Index and Spanning Tree of Generalized Phenylene

The normalized Laplacian is extremely important for analyzing the structural properties of non-regular graphs. The molecular graph of generalized phenylene consists of <i>n</i> hexagons and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="...

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Bibliographic Details
Main Authors: Umar Ali, Hassan Raza, Yasir Ahmed
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/13/8/1374