Soft-Planes https://arxiv.org/abs/2408.11923 #mathCO #mathGR
This note studies projective planes having a collineation group fixing a flag $(\infty,L_\infty )$ and transitive on the flags $(w,W )$ with $w\notin L_\infty $ and $\infty\notin W$.
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
