Abstract
This article studies conics and subconics of and their representation in the André/Bruck–Bose setting in . In particular, we investigate their relationship with the transversal lines of the regular spread. The main result is to show that a conic in a tangent Baer subplane of corresponds in to a normal rational curve that meets the transversal lines of the regular spread. Conversely, every 3- and 4-dimensional normal rational curve in that meets the transversal lines of the regular spread corresponds to a conic in a tangent Baer subplane of .
Citation
Susan G. Barwick. Wen-Ai Jackson. Peter Wild. "Conics in Baer subplanes." Innov. Incidence Geom. Algebr. Topol. Comb. 17 (2) 85 - 107, 2019. https://doi.org/10.2140/iig.2019.17.85
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