On Trees with Greatest F−Invariant Using Edge Swapping Operations
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DOI: 10.1155/2022/8291974
Abstract: The F-index of a graph Q is defined as F(Q)=∑t∈V(Q)(dt)3. In this paper, we use edge swapping transformations to find the extremal value of the F-index among the class of trees with given order, pendent… read more here.
Keywords: trees given; index; trees greatest; edge swapping ... See more keywords