Comments on characteristic polynomials of chemical graphs

1985 ◽  
Vol 68 (2) ◽  
pp. 155-158 ◽  
Author(s):  
J. Brocas
Keyword(s):  
Characteristic Polynomials ◽  
Chemical Graphs

scholarly journals M-polynomial and topological indices of zigzag edge coronoid fused by starphene

2020 ◽  
Vol 18 (1) ◽  
pp. 1362-1369
Author(s):  
Farkhanda Afzal ◽  
Sabir Hussain ◽  
Deeba Afzal ◽  
Saira Hameed
Keyword(s):  
Graph Theory ◽  
Chemical Properties ◽  
Topological Indices ◽  
Zigzag Edge ◽  
Chemical Graph ◽  
Chemical Graph Theory ◽  
Chemical Graphs

AbstractChemical graph theory is a subfield of graph theory that studies the topological indices for chemical graphs that have a good correlation with chemical properties of a chemical molecule. In this study, we have computed M-polynomial of zigzag edge coronoid fused by starphene. We also investigate various topological indices related to this graph by using their M-polynomial.

Sombor index of chemical graphs

2021 ◽  
Vol 399 ◽  
pp. 126018
Author(s):  
Roberto Cruz ◽  
Ivan Gutman ◽  
Juan Rada
Keyword(s):  
Chemical Graphs

Note on graphs with irreducible characteristic polynomials

2021 ◽  
Author(s):  
Qian Yu ◽  
Fenjin Liu ◽  
Hao Zhang ◽  
Ziling Heng
Keyword(s):  
Characteristic Polynomials
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