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- Title
A Complete Characterization of Bipartite Graphs with Given Diameter in Terms of the Inverse Sum Indeg Index.
- Authors
Su, Guifu; Song, Guanbang; Du, Junfeng; Yang, Weixing; Rao, Gang; Yin, Jun
- Abstract
In 2010, Vukičević introduced an new graph invariant, the inverse sum indeg index of a graph, which has been studied due to its wide range of applications. Let B n d be the class of bipartite graphs of order n and diameter d. In this paper, we mainly characterize the bipartite graphs in B n d with the maximal inverse sum indeg index. Bipartite graphs with the largest, second-largest, and smallest inverse sum indeg indexes are also completely characterized.
- Subjects
BIPARTITE graphs; DIAMETER
- Publication
Axioms (2075-1680), 2022, Vol 11, Issue 12, p691
- ISSN
2075-1680
- Publication type
Article
- DOI
10.3390/axioms11120691