
By "slanting" symplectic quadrangles W(F) over fields F, we obtain very simple examples of non-classical generalized quadrangles. We determine the collineation groups of these slanted quadrangles and their groups of projectivities. No slanted quadrangle is a topological quadrangle.
group of projectivities, generalized quadrangle, symplectic quadrangle, Topological linear incidence structures, Symplektische Geometrie, 510, slanted quadrangle, 620, Symplektische Geometrie , Viereck, Generalized quadrangles and generalized polygons in finite geometry, Viereck
group of projectivities, generalized quadrangle, symplectic quadrangle, Topological linear incidence structures, Symplektische Geometrie, 510, slanted quadrangle, 620, Symplektische Geometrie , Viereck, Generalized quadrangles and generalized polygons in finite geometry, Viereck
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