Ganie, Hilal A. On the \(A_\alpha\)-spectrum of joined union of digraphs. (English) Zbl 1482.05136 Discrete Math. Algorithms Appl. 14, No. 1, Article ID 2150086, 17 p. (2022). MSC: 05C20 05C50 05C76 PDFBibTeX XMLCite \textit{H. A. Ganie}, Discrete Math. Algorithms Appl. 14, No. 1, Article ID 2150086, 17 p. (2022; Zbl 1482.05136) Full Text: DOI
Wu, Yaokun; Deng, Aiping Hoffman polynomials of nonnegative irreducible matrices and strongly connected digraphs. (English) Zbl 1083.05030 Linear Algebra Appl. 414, No. 1, 138-171 (2006). MSC: 05C50 15A24 05C20 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{A. Deng}, Linear Algebra Appl. 414, No. 1, 138--171 (2006; Zbl 1083.05030) Full Text: DOI
Comellas, F.; Fiol, M. A.; Gimbert, J.; Mitjana, M. Weakly distance-regular digraphs. (English) Zbl 1033.05100 J. Comb. Theory, Ser. B 90, No. 2, 233-255 (2004). MSC: 05E30 05C20 05C50 05E35 PDFBibTeX XMLCite \textit{F. Comellas} et al., J. Comb. Theory, Ser. B 90, No. 2, 233--255 (2004; Zbl 1033.05100) Full Text: DOI
Gimbert, Joan; Wu, Yaokun The underlying line digraph structure of some (0, 1)-matrix equations. (English) Zbl 0995.05097 Discrete Appl. Math. 116, No. 3, 289-296 (2002). Reviewer: Wai-Kai Chen (Chicago) MSC: 05C50 15A24 PDFBibTeX XMLCite \textit{J. Gimbert} and \textit{Y. Wu}, Discrete Appl. Math. 116, No. 3, 289--296 (2002; Zbl 0995.05097) Full Text: DOI