Hub number of generalized transformation graphs

Authors

  • Basavanagoud Bommanahal Karnatak University, Dharwad, Karnataka, India
  • Mahammadsadiq Sayyed Department of Mathematics, Karnatak University, Dharwad - 580 003, Karnataka, India
  • Pooja Basavanagoud #134/8, Achuta Nivas, More Galli, Cowl Bazar, Ballari - 583 102, Karnataka, India

Keywords:

hub set, hub number, generalized transformation graphs

Abstract

A hub set in a graph G is a set S in V (G) such that any two vertices outside S are connected by a path whose all internal vertices are members of S. The minimum cardinality of hub set is called hub number. In this paper, we give results for the hub number of generalized transformation graphs.

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Published

2022-08-30

Issue

Vol. 8 (2022)

Section

Articles

License

Copyright (c) 2022 Annals of Mathematics and Computer Science

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.