Abstract
We develop a structure theory for near polygons with quads. Main results are the existence of sub 2j-gons for 2jd and the nonexistence of regular sporadic 2d-gons for d4 with s>1 and t 2>1 and t 3t 2(t 2+1).
Original language | English |
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Pages (from-to) | 145-176 |
Journal | Geometriae Dedicata |
Volume | 14 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1983 |