Multiple extensions of generalized hexagons related to the simple groups McL and Co3.
Pasechnik, Dmitrii V.
Date of Issue1996
School of Physical and Mathematical Sciences
The groups McL, Co3 and 2 × Co3 are all contained in the automorphism group of a 2-, respectively, 3-fold extension of a generalized hexagon of order (4,1). We give a geometric characterization of these multiple extensions of this generalized hexagon.
Journal of the London Mathematical Society
© 1996 London Mathematical Society. This is the author created version of a work that has been peer reviewed and accepted for publication by Journal of the London Mathematical Society, London Mathematical Society. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1112/jlms/54.1.16].