Bang, Sejeong; Fujisaki, Tatsuya; Koolen, J. H. The spectra of the local graphs of the twisted Grassmann graphs. (English) Zbl 1172.05333 Eur. J. Comb. 30, No. 3, 638-654 (2009). MSC: 05C50 05E30 PDFBibTeX XMLCite \textit{S. Bang} et al., Eur. J. Comb. 30, No. 3, 638--654 (2009; Zbl 1172.05333) Full Text: DOI
Fujisaki, Tatsuya A construction of non-isomorphic amorphous association schemes from pseudo-cyclic association schemes. (English) Zbl 1161.05071 Discrete Math. 308, No. 14, 2944-2948 (2008). MSC: 05E30 PDFBibTeX XMLCite \textit{T. Fujisaki}, Discrete Math. 308, No. 14, 2944--2948 (2008; Zbl 1161.05071) Full Text: DOI
Fujisaki, Tatsuya; Koolen, Jack H.; Tagami, Makoto Some properties of the twisted Grassmann graphs. (English) Zbl 1111.05099 Innov. Incidence Geom. 3, 81-87 (2006). Reviewer: Bal Kishan Dass (Delhi) MSC: 05E20 05E30 05C25 PDFBibTeX XMLCite \textit{T. Fujisaki} et al., Innov. Incidence Geom. 3, 81--87 (2006; Zbl 1111.05099)
Fujisaki, Tatsuya The action of finite orthogonal groups in characteristic 2 on the set of anisotropic lines. (English) Zbl 1090.05074 J. Lond. Math. Soc., II. Ser. 73, No. 2, 287-303 (2006). Reviewer: Ioan Tomescu (Bucureşti) MSC: 05E15 14N05 PDFBibTeX XMLCite \textit{T. Fujisaki}, J. Lond. Math. Soc., II. Ser. 73, No. 2, 287--303 (2006; Zbl 1090.05074) Full Text: DOI
Fujisaki, Tatsuya A construction of amorphous association scheme from a pseudo-cyclic association scheme. (English) Zbl 1044.05070 Discrete Math. 285, No. 1-3, 307-311 (2004). MSC: 05E30 PDFBibTeX XMLCite \textit{T. Fujisaki}, Discrete Math. 285, No. 1--3, 307--311 (2004; Zbl 1044.05070) Full Text: DOI
Fujisaki, Tatsuya A four-class association scheme derived from a hyperbolic quadric in \(\text{PG}(3,q)\). (English) Zbl 1036.05051 Adv. Geom. 4, No. 1, 105-117 (2004). Reviewer: Gary L. Ebert (Newark/Delaware) MSC: 05E30 PDFBibTeX XMLCite \textit{T. Fujisaki}, Adv. Geom. 4, No. 1, 105--117 (2004; Zbl 1036.05051) Full Text: DOI EuDML