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Found 14 Documents (Results 1–14)

Automorphisms of graphs with intersection arrays \(\{60, 45, 8; 1, 12, 50\}\) and \(\{49, 36, 8; 1, 6, 42\}\). (English. Russian original) Zbl 1369.05054

Math. Notes 101, No. 6, 942-950 (2017); translation from Mat. Zametki 101, No. 6, 823-831 (2017).
MSC:  05C12 05C51
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Distance-regular graph with the intersection array \(\{45, 30, 7; 1, 2, 27\}\) does not exist. (English. Russian original) Zbl 1311.05050

Discrete Math. Appl. 23, No. 3-4, 225-244 (2013); translation from Diskretn. Mat. 25, No. 2, 13-30 (2013).
MSC:  05C12 05C69
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On distance-regular graphs in which neighborhoods of vertices are strongly regular. (English. Russian original) Zbl 1284.05338

Dokl. Math. 88, No. 2, 532-536 (2013); translation from Dokl. Akad. Nauk. 452, No. 3, 247-251 (2013).
MSC:  05E30 05C12
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On automorphisms of distance-regular graphs with intersection array \(\{56,\, 45,\, 1;\, 1,\, 9,\, 56\}\). (English. Russian original) Zbl 1250.05059

Dokl. Math. 81, No. 3, 439-442 (2010); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 432, No. 5, 583-587 (2010).
MSC:  05C25 05C12 05E30
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On distance-regular graphs in which the neighborhood of each vertex is isomorphic to the Hoffman-Singleton graph. (English. Russian original) Zbl 1285.05153

Dokl. Math. 80, No. 2, 665-668 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 428, No. 2, 157-160 (2009).
MSC:  05C75 05C25
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