О сильно регулярных расширениях обобщенных четырехугольников с~короткими прямыми
Diskretnaya Matematika, Tome 8 (1996) no. 3, pp. 31-39
Voir la notice de l'article provenant de la source Math-Net.Ru
We prove that a strongly regular graph such that the neighbourhoods of
its vertices are point graphs of generalized quadrangles with 4-point lines
coincides with the quotient of the Johnson graph on 4-element subsets of an
8-element set, or with the graph of rank 3 for the unitary group
$U_5(2)$, or with the McLaughlin graph.This work was supported by the Russian Foundation for Basic Research,
Grant 93–011–1529.
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author = {A. A. Makhnev},
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journal = {Diskretnaya Matematika},
pages = {31--39},
publisher = {mathdoc},
volume = {8},
number = {3},
year = {1996},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DM_1996_8_3_a2/}
}
A. A. Makhnev. О сильно регулярных расширениях обобщенных четырехугольников с~короткими прямыми. Diskretnaya Matematika, Tome 8 (1996) no. 3, pp. 31-39. http://geodesic.mathdoc.fr/item/DM_1996_8_3_a2/