Makhnev, Aleksandr Alekseevich; Bitkina, Viktoriya Vasil’evna; Gutnova, Alina Kazbekovna Distance-regular graphs with intersection arrays \(\{7,6,6;1,1,2\}\) and \(\{42,30,2;1,10,36\}\) do not exist. (Russian. English summary) Zbl 07597534 Vladikavkaz. Mat. Zh. 23, No. 4, 68-76 (2021). MSC: 20D45 PDF BibTeX XML Cite \textit{A. A. Makhnev} et al., Vladikavkaz. Mat. Zh. 23, No. 4, 68--76 (2021; Zbl 07597534) Full Text: DOI MNR OpenURL
Makhnev, Aleksandr Alekseevich; Bitkina, Viktoriya Vasil’evna; Gutnova, Alina Kazbekovna Automorphisms of a distance regular graph with intersection array \(\{48,35,9;1,7,40\}\). (Russian. English summary) Zbl 1463.05542 Vladikavkaz. Mat. Zh. 22, No. 2, 24-33 (2020). MSC: 05E30 05C25 PDF BibTeX XML Cite \textit{A. A. Makhnev} et al., Vladikavkaz. Mat. Zh. 22, No. 2, 24--33 (2020; Zbl 1463.05542) Full Text: DOI MNR OpenURL
Bitkina, Viktoriya Vasil’evna Automorphisms of the Cameron’s monster with parameters \((6138, 1197, 156, 252)\). (Russian. English summary) Zbl 1448.05230 Vladikavkaz. Mat. Zh. 19, No. 1, 11-17 (2017). MSC: 05E30 05C25 05C60 05C51 05B05 PDF BibTeX XML Cite \textit{V. V. Bitkina}, Vladikavkaz. Mat. Zh. 19, No. 1, 11--17 (2017; Zbl 1448.05230) Full Text: MNR OpenURL
Bitkina, Viktoriya Vasil’evna; Gutnova, Alina Kazbekovna; Makhnev, Aleksandr Alekseevich Automorphisms of a strongly regular graph with parameters \((1197,156,15,21)\). (Russian. English summary) Zbl 1474.05386 Vladikavkaz. Mat. Zh. 17, No. 2, 5-11 (2015). MSC: 05E30 05C25 20B25 05B05 PDF BibTeX XML Cite \textit{V. V. Bitkina} et al., Vladikavkaz. Mat. Zh. 17, No. 2, 5--11 (2015; Zbl 1474.05386) Full Text: MNR OpenURL