๐”– Bobbio Scriptorium
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On subplanes of affine and projective planes

โœ Scribed by J. Cofman


Publisher
Springer
Year
1973
Tongue
English
Weight
271 KB
Volume
2
Category
Article
ISSN
0046-5755

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๐Ÿ“œ SIMILAR VOLUMES


Almost-Baer subplanes of free projective
โœ Don Row ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Springer ๐ŸŒ English โš– 98 KB

We examine Baer subplanes, and subplanes which are almost-Baer subplanes, of any free plane--showing the subplanes are pairwise isomorphic--thus giving further examples of planes investigated by Barlotti.

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A projective confined configuration E with axis and centre will be introduced in terms of a non-degenerate octagon O satisfying some hypotheses on the position of its diagonal points (i.e. intersections of edges having distance 8 in the flag graph F(ยฃ?)) and its first minor diagonal lines (i.e. diag