Wu, Tingzeng On the spectral radius of \(R\)-shape graphs. (English) Zbl 1250.05073 Adv. Appl. Discrete Math. 9, No. 2, 107-112 (2012). MSC: 05C50 PDFBibTeX XMLCite \textit{T. Wu}, Adv. Appl. Discrete Math. 9, No. 2, 107--112 (2012; Zbl 1250.05073) Full Text: Link
Wu, Tingzeng Constructing cospectral graphs. (Chinese. English summary) Zbl 1249.05315 J. Shandong Univ., Nat. Sci. 46, No. 6, 60-63 (2011). MSC: 05C70 05C50 PDFBibTeX XMLCite \textit{T. Wu}, J. Shandong Univ., Nat. Sci. 46, No. 6, 60--63 (2011; Zbl 1249.05315)