Journal
APPLIED MATHEMATICS AND COMPUTATION
Volume 421, Issue -, Pages -Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.amc.2022.126946
Keywords
Sombor index; Tree; Domination number
Categories
Funding
- Shanxi Province Science Foundation for Youths [201901D211227]
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The Sombor index, a novel topological molecular descriptor introduced by Gutman in 2021, is discussed in this paper. The maximum and minimum Sombor indices of trees with fixed domination number are presented, along with the identification of the corresponding extremal trees.
The Sombor index is a novel topological molecular descriptor introduced by Gutman in 2021. In this work, the maximum and minimum Sombor indices of trees with fixed domination number are presented. Furthermore, the corresponding extremal trees are identified.(c) 2022 Elsevier Inc. All rights reserved.
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