Abstract
A natural method to construct semi-biplanes from antiregular generalized quadrangles is introduced. Properties of the semi-biplanes constructed are discussed. In the finite case and in the topological case the semi-biplanes that arise bear a strong resemblance to semi-biplanes that arise in the natural way from projective planes admitting an involutory homology.
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Polster, B., Schroth, A.E. Semi-Biplanes and Antiregular Generalied Quadrangles. Geometriae Dedicata 69, 207–271 (1998). https://doi.org/10.1023/A:1004989622371
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DOI: https://doi.org/10.1023/A:1004989622371