Computational properties of the arithmetic-geometric index Articles uri icon

authors

  • CARBALLOSA TORRES, WALTER
  • Granados, Ana
  • Mendez Bermudez, Jose Antonio
  • PESTANA GALVAN, DOMINGO DE GUZMAN
  • Portilla, Ana

publication date

  • October 2022

start page

  • 1854

end page

  • 1871

issue

  • 9

volume

  • 60

International Standard Serial Number (ISSN)

  • 0259-9791

Electronic International Standard Serial Number (EISSN)

  • 1572-8897

abstract

  • The concept of arithmetic-geometric index was introduced in the chemical graph theory recently, but it has shown to be useful. We obtain in this paper new lower bounds of the arithmetic-geometric index and we characterize graphs extremal with respect to them.

subjects

  • Mathematics

keywords

  • arithmetic-geometric index; general geometric-arithmetic index; vertex-degree-based topological index