Variations on a theme of Cofman

Authors

  • Mauro Biliotti
  • Alessandro Montinaro

DOI:

https://doi.org/10.1285/i15900932v29n1supplp11

Keywords:

Projective plane, collineation group, orbit

Abstract

En
The paper provides a survey on the known results on the collineation groups acting on a line of a projective plane with some transitivity properties. As a new result, it is shown that a group which is faithful and primitive of rank 3 on a line of a projective plane is 1-dimensional semilinear.

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Published

20-10-2010

Issue

Volume 29, suppl. 1 (2009)

Section

Articoli

License

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http://creativecommons.org/licenses/by-nc-nd/3.0/it/legalcode