Skip to main content
Log in

Some maximal arcs in Hall planes

  • Published:
Journal of Geometry Aims and scope Submit manuscript

    We’re sorry, something doesn't seem to be working properly.

    Please try refreshing the page. If that doesn't work, please contact support so we can address the problem.

Abstract

In 1974 J.A. Thas constructed a class of maximal arcs in certain translation planes of square order, including the Desarguesian ones, but not the Hall planes. We construct a family of maximal arcs in the Hall planes inherited from the Thas maximal arcs in the Desarguesian planes. In particular, maximal arcs are shown to exist in all Hall planes of even order.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. V. ABATANGELO and B. LARATO, “A characterisation of Denniston's maximal arcs”,Geom. Dedicata 30 (1989), 197–203.

    Google Scholar 

  2. J. ANDRÉ, “Über nicht-Desarguessche Ebenen mit transitiver Translations-Gruppe”,Math. Zeit. 60 (1954), 156–186.

    Google Scholar 

  3. A. BARLOTTI, “Sui {k; n}-archi di un piano lineare finito”,Boll. Un. Mat. Ital. 11 (1956), 553–556.

    Google Scholar 

  4. R. C. BOSE, “On a representation of the Baer subplanes of the Desarguesian planePG(2, q2) in a projective five dimensional space PG(5,q)”,Proceedings of the International Colloquium on Combinatorial Theory, held in Rome Sept. 3–15, 1973, 381–391.

  5. R. C. BOSE, J. W. FREEMAN and D. G. GLYNN, “On the intersection of two Baer subplanes in a finite projective plane”,Utilitas Mathematica 17 (1980), 65–77.

    Google Scholar 

  6. R. H. BRUCK and R. C. BOSE, “The construction of translation planes from projective spaces”,J. Algebra 1 (1964), 85–102.

    Google Scholar 

  7. R. H. BRUCK and R. C. BOSE, “Linear representations of projective planes in projective spaces”,J. Algebra 4 (1966), 117–172.

    Google Scholar 

  8. P. DEMBOWSKI,Finite geometries (Springer-Verlag, Berlin 1968).

    Google Scholar 

  9. R. H. F. DENNISTON, “Some maximal arcs in finite projective planes”,J. Comb. Theory 6 (1969), 317–319.

    Google Scholar 

  10. K. GRÜNING, “A class of unitals of orderq which can be embedded in two different planes of orderq 2”,J. Geom. 29 (1987), 61–77.

    Google Scholar 

  11. N. HAMILTON and T. PENTTILA, “A characterisation of Thas maximal arcs in translation planes of square order”,J. Geom., to appear.

  12. J. W. P. HIRSCHFELD,Projective geometries over finite fields (Oxford University Press, 1979).

  13. J. W. P. HIRSCHFELD,Finite projective spaces of three dimensions (Oxford University Press, 1985).

  14. D. R. HUGHES and F. C. PIPER,Projective planes (Springer-Verlag, New York, 1982).

    Google Scholar 

  15. M. J. KALLAHER,Affine planes with transitive collineation groups (Elsevier North Holland, Inc., 1982).

  16. H. LÜNEBURG,Translation planes (Springer-Verlag, Berlin 1980).

    Google Scholar 

  17. J. A. THAS, “Ovoidal translation planes”,Arch. Math. 23 (1972), 110–112.

    Google Scholar 

  18. J. A. THAS, “Construction of maximal arcs and partial geometries”,Geom. Dedicata 3 (1974), 61–64.

    Google Scholar 

  19. J. A. THAS, “Some results concerning {(q+1)(n−1);n}-arcs and {(q+1)(n− 1)+1;n}-arcs in finite projective planes of orderq”,J. Comb. Theory A19 (1974), 228–232.

    Google Scholar 

  20. J. A. THAS, “Construction of maximal arcs and dual ovals in translation planes”,Europ. J. Comb. 1 (1980), 189–192.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

The author gratefully acknowledges the support of an Australian Postgraduate Research Award.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Hamilton, N. Some maximal arcs in Hall planes. J Geom 52, 101–107 (1995). https://doi.org/10.1007/BF01406830

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01406830

Keywords

Navigation