Open AccessOn the graph connectivity and the variable sum exdeg index
Author(s) -
Jianwei Du,
Xiaoling Sun
Publication year - 2021
Publication title -
aims mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 15
ISSN - 2473-6988
DOI - 10.3934/math.2021037
Subject(s) - combinatorics , vertex (graph theory) , mathematics , graph , topological index , variable (mathematics) , connectivity , discrete mathematics , mathematical analysis