The classification of SPG-systems of index 2.
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Displaying 1 – 7 of 7
The generating rank of the symplectic line-Grassmannian.
Blok, Rieuwert J. (2003)
Beiträge zur Algebra und Geometrie
The geometry of null systems, Jordan algebras and von Staudt's theorem
Wolfgang Bertram (2003)
Annales de l’institut Fourier
We characterize an important class of generalized projective geometries by the following essentially equivalent properties: (1) admits a central null-system; (2) admits inner polarities: (3) is associated to a unital Jordan algebra. These geometries, called of the first kind, play in the category of generalized projective geometries a rôle comparable to the one of the projective line in the category of ordinary projective geometries. In this general set-up, we prove an analogue of von Staudt’s...
The hyperplanes of .
Pralle, Harm (2005)
Experimental Mathematics
The universal embedding of the near polygon .
De Bruyn, Bart (2007)
The Electronic Journal of Combinatorics [electronic only]
The valuations of the near octagon .
De Bruyn, Bart, Vandecasteele, Pieter (2006)
The Electronic Journal of Combinatorics [electronic only]
The valuations of the near polygon G.
De Bruyn, Bart (2009)
The Electronic Journal of Combinatorics [electronic only]
Currently displaying 1 – 7 of 7
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