CMMSE-on the first general Zagreb index Articles uri icon

publication date

  • August 2018

start page

  • 1849

end page

  • 1864

volume

  • 56

international standard serial number (ISSN)

  • 0259-9791

electronic international standard serial number (EISSN)

  • 1572-8897

abstract

  • The aim of this paper is to obtain new inequalities involving the first general Zagreb index, and characterize graphs which are extremal with respect to them. We also obtain inequalities involving the forgotten and second general Zagreb indices.

keywords

  • Graph invariant; Topological index; Forgotten index; Variable Zagreb index; General Zagreb index