Some Topological Indices and ( Hosoya and Schultz) Polynomial of Subgroup intersection graph of a group Z_r

Authors

  • Alaa J. Nawaf Mathematics Department, College of Computing and Mathematics , Tikrit University, Tikrit, Iraq
  • Akram S.M. Mohammad Mathematics Department, College of Computing and Mathematics , Tikrit University, Tikrit, Iraq

DOI:

https://doi.org/10.29304/jqcm.2021.13.1.757

Keywords:

Subgroup Intersection graph of a group, Eccentric connectivity index, connectivity index, Sum connectivity index, Forgotten index, Geometric index, Harmonic index, Hosoya Polynomial, Schultz Polynomial

Abstract

 Let  be any group with identity element (e)  . A subgroup intersection graph of  a group  is the Graph with  V (G) = - e and two separate a vertices a and b contiguous for a and b if and only if  , Where  is a cyclic subgroup of  generated by  . We found some topological indices in this paper and (Hosoya and Schultz) Polynomial of , where  ,  is a prime number.

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Published

2021-02-25

How to Cite

Nawaf, A. J., & Mohammad, A. S. (2021). Some Topological Indices and ( Hosoya and Schultz) Polynomial of Subgroup intersection graph of a group Z_r. Journal of Al-Qadisiyah for Computer Science and Mathematics, 13(1), Math Page 120– 130. https://doi.org/10.29304/jqcm.2021.13.1.757

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Math Articles