Abstract
We provide an existence proof of the Ivanov–Shpectorov rank diagram geometry together with its boolean lattice of parabolic subgroups and establish the structure of hyperlines.
Citation
Francis Buekenhout. Thomas Connor. "An alternative existence proof of the geometry of Ivanov-Shpectorov for O'Nan's sporadic group." Innov. Incidence Geom. 15 73 - 121, 2017. https://doi.org/10.2140/iig.2017.15.73
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