Zhang, Xiaodong; Li, Jiongsheng Spectral radius of nonnegative matrices and digraphs. (Chinese. English summary) Zbl 1119.15021 Acta Math. Sin. 48, No. 1, 181-184 (2005). MSC: 15B48 15A18 05C50 05C20 PDFBibTeX XMLCite \textit{X. Zhang} and \textit{J. Li}, Acta Math. Sin. 48, No. 1, 181--184 (2005; Zbl 1119.15021)
Zhou, Bo; Liu, Bolian Convergent indices of Boolean matrices with \(s\)-cycle positive elements on exactly \(t\) rows. (Chinese. English summary) Zbl 1009.15007 Acta Math. Sin. 41, No. 3, 517-524 (1998). MSC: 15B36 05C20 05C50 PDFBibTeX XMLCite \textit{B. Zhou} and \textit{B. Liu}, Acta Math. Sin. 41, No. 3, 517--524 (1998; Zbl 1009.15007)
Li, Yuqi Complete characterization of the exponent set for the class of nonsymmetric primitive matrices with nonzero symmetric elements. (Chinese. English summary) Zbl 0863.05021 Acta Math. Sin. 39, No. 5, 637-642 (1996). MSC: 05B20 15B48 05C20 PDFBibTeX XMLCite \textit{Y. Li}, Acta Math. Sin. 39, No. 5, 637--642 (1996; Zbl 0863.05021)
Liu, Shaoxue Geometric properties of directed graphs and algebraic properties of their path algebras. (Chinese) Zbl 0678.05019 Acta Math. Sin. 31, No. 4, 483-487 (1988). Reviewer: Wai-Kai Chen MSC: 05C20 05C38 PDFBibTeX XMLCite \textit{S. Liu}, Acta Math. Sin. 31, No. 4, 483--487 (1988; Zbl 0678.05019)
Zhang, Cunquan Arc-disjoint Hamiltonian circuit and path in digraphs. (Chinese) Zbl 0522.05043 Acta Math. Sin. 26, 451-456 (1983). MSC: 05C45 05C20 PDFBibTeX XMLCite \textit{C. Zhang}, Acta Math. Sin. 26, 451--456 (1983; Zbl 0522.05043)