Treffer: Extremal Values of Variable Sum Exdeg Index for Conjugated Bicyclic Graphs
Title:
Extremal Values of Variable Sum Exdeg Index for Conjugated Bicyclic Graphs
Source:
Journal of Chemistry, Vol 2021 (2021)
Publisher Information:
Wiley, 2021.
Publication Year:
2021
Subject Terms:
Bicyclic molecule, Graph Spectra and Topological Indices, Statistics, Eccentric Connectivity Index, 02 engineering and technology, Discrete mathematics, 01 natural sciences, Graph, Vertex (graph theory), Chemistry, Computational Theory and Mathematics, Combinatorics, Stereochemistry, Physical Sciences, Computer Science, Matching (statistics), FOS: Mathematics, Geometry and Topology, 0101 mathematics, Graph Labeling and Dimension Problems, 0210 nano-technology, QD1-999, Mathematics, Graph Theory and Algorithms
Document Type:
Fachzeitschrift
Article<br />Other literature type
Language:
English
ISSN:
2090-9071
2090-9063
2090-9063
DOI:
10.1155/2021/4272208
DOI:
10.60692/9jmsq-kjc18
DOI:
10.60692/xdz8g-cr597
Access URL:
Rights:
CC BY
Accession Number:
edsair.doi.dedup.....5bb1dfd766f75ba6838b66a6da95fcb0
Database:
OpenAIRE
Weitere Informationen
A connected graph G V , E in which the number of edges is one more than its number of vertices is called a bicyclic graph. A perfect matching of a graph is a matching in which every vertex of the graph is incident to exactly one edge of the matching set such that the number of vertices is two times its matching number. In this paper, we investigated maximum and minimum values of variable sum exdeg index, SEI a for bicyclic graphs with perfect matching for k ≥ 5 and a > 1 .