Cámara, M.; Fàbrega, J.; Fiol, M. A.; Garriga, E. On the local spectra of the subconstituents of a vertex set and completely pseudo-regular codes. (English) Zbl 1298.05197 Discrete Appl. Math. 176, 12-18 (2014). MSC: 05C50 05C35 PDFBibTeX XMLCite \textit{M. Cámara} et al., Discrete Appl. Math. 176, 12--18 (2014; Zbl 1298.05197) Full Text: DOI arXiv
van Dam, E. R.; Fiol, M. A. The Laplacian spectral excess theorem for distance-regular graphs. (English) Zbl 1296.05208 Linear Algebra Appl. 458, 245-250 (2014). MSC: 05E30 05C50 05C12 42C05 PDFBibTeX XMLCite \textit{E. R. van Dam} and \textit{M. A. Fiol}, Linear Algebra Appl. 458, 245--250 (2014; Zbl 1296.05208) Full Text: DOI arXiv
Lee, Guang-Siang; Weng, Chih-wen A characterization of bipartite distance-regular graphs. (English) Zbl 1292.05173 Linear Algebra Appl. 446, 91-103 (2014). MSC: 05C50 05E30 PDFBibTeX XMLCite \textit{G.-S. Lee} and \textit{C.-w. Weng}, Linear Algebra Appl. 446, 91--103 (2014; Zbl 1292.05173) Full Text: DOI