Imaginary geometries

In this paper, we axiomatize the geometries obtained from the long root subgroup geometries by taking as new lines the so-called imaginary lines. A generic such line is the union of the orbits of the centers of the two root groups corresponding to two opposite long roots, which share at least two po...

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Bibliographic Details
Main Authors: Paulien Jansen, Hendrik Van Maldeghem
Format: Article
Language:English
Published: Tuncer Acar 2023-12-01
Series:Modern Mathematical Methods
Subjects:
Online Access:https://modernmathmeth.com/index.php/pub/article/view/11
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