Articles with "pendant vertices" as a keyword



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Sharp upper bounds of $A_\alpha$-spectral radius of cacti with given pendant vertices

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Published in 2020 at "Hacettepe Journal of Mathematics and Statistics"

DOI: 10.15672/hujms.519987

Abstract: For $ \alpha \in [0,1]$,  let  $A_{\alpha}(G) = \alpha D(G) +(1-\alpha)A(G)$ be $A_{\alpha}$-matrix,  where  $A(G)$ is the adjacent matrix and $D(G)$ is the diagonal matrix of the degrees of a graph $G$. Clearly, $A_{0} (G)$… read more here.

Keywords: alpha alpha; spectral radius; alpha spectral; pendant vertices ... See more keywords