Involutory homologies on affine planes

DOI10.1007/BF02941598zbMath0638.51003MaRDI QIDQ1099403

Ulrich Dempwolff

Publication date: 1987

Published in: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg (Search for Journal in Brave)

zbMATH Keywords

perspectivitiesautomorphism group of projective planeinvolutary homologies

Mathematics Subject Classification ID

Simple groups: sporadic groups (20D08) Finite affine and projective planes (geometric aspects) (51E15) Homomorphism, automorphism and dualities in linear incidence geometry (51A10)

Related Items (3)

Involutory homologies on affine planes: The conclusion ⋮ Groups generated by affine perspectivities ⋮ Translation planes admitting many homologies

Cites Work

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• Orthogonal geometries over GF(2) and actions of extra-special 2-groups on translation planes
• On the structure of finite collineation groups of projective planes
• Elementary abelian 2-groups on the line at infinity of translation planes
• Finite groups with a standard component of type \(L_ 3(\)4). I
• On finite simple groups with large extraspecial subgroups. I
• Automorphisms of extra special groups and nonvanishing degree 2 cohomology
• Extensions of elementary Abelian groups of order 2\(^{2n}\) by S\(_{2n}\)(2) and the degree 2-cohomology of S\(_{2n}\)(2)
• Some subgroups of \(SI_ n(F_2)\)
• Finite Groups Containing an Intrinsic 2-Component of Chevalley Type over a Field of Odd Order
• Endliche Gruppen I

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