Volume 16, Issue 4 Weige Xi Ligong Wang On the Aɑ spectral radius of strongly connected digraphs Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Weige Xi Ligong Wang Find more articles with the same keywords strongly connected digraph signless Laplacian matrix adjacency matrix Aɑ spectral radius Find more articles with the same subject classes 05C50 15A18