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On some open problems on maximal curves

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In this paper we solve three open problems on maximal curves with Frobenius dimension 3. In particular, we prove the existence of a maximal curve with order sequence (0, 1, 3, q).

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References

  1. Abdón M., Torres F.: On \({F_{q^2}}\) -maximal curves of genus (q−3)q/6. Beiträge Algebra Geom. 46(1), 241–260 (2005)

    MATH  Google Scholar 

  2. Cossidente A., Korchmáros G., Torres F.: On curves covered by the Hermitian curve. J. Algebra 216, 56–76 (1999)

    Article  MATH  MathSciNet  Google Scholar 

  3. Fuhrmann R., Torres F.: The genus of curves over finite fields with many rational points. Manuscr. Math. 89, 103–106 (1996)

    Article  MATH  MathSciNet  Google Scholar 

  4. Fuhrmann R., Garcia A., Torres F.: On maximal curves. J. Number Theory 67, 29–51 (1997)

    Article  MATH  MathSciNet  Google Scholar 

  5. Garcia A.: Curves over finite fields attaining the Hasse–Weil upper bound. In: European Congress of Mathematics, vol. II (Barcelona, 2000), Progr. Math., vol. 202, pp. 199–205. Birkhäuser, Basel (2001).

  6. Garcia A.: On curves with many rational points over finite fields. In: Finite Fields with Applications to Coding Theory, Cryptography and Related Areas, pp. 152–163. Springer, Berlin (2002).

  7. Garcia A., Stichtenoth H.: Algebraic function fields over finite fields with many rational places. IEEE Trans. Inform. Theory 41, 1548–1563 (1995)

    Article  MATH  MathSciNet  Google Scholar 

  8. Garcia A., Stichtenoth H. (eds): Topics in geometry, coding theory and cryptography. In: Algebra and Applications, vol. 6. Springer, Dordrecht (2007).

  9. Garcia A., Stichtenoth H., Xing C.P.: On subfields of the Hermitian function field. Compos. Math. 120, 137–170 (2000)

    Article  MATH  MathSciNet  Google Scholar 

  10. Giulietti M., Korchmáros G.: A new family of maximal curves over a finite field. Math. Ann. 343, 229–245 (2009)

    Article  MATH  MathSciNet  Google Scholar 

  11. Hefez A., Kakuta N.: On the geometry of non-classical curves. Bol. Soc. Bras. Mat. 23(1)(2), 79–91 (1992).

    Google Scholar 

  12. Hirschfeld J.W.P., Korchmáros G., Torres F.: Algebraic Curves Over a Finite Field. Princeton Univ. Press, Princeton and Oxford (2008).

  13. Homma M.: Duality of spaces and their tangent surfaces in characteristic p >  0. Ark. Math. 28(2), 221–235 (1991)

    Article  MathSciNet  Google Scholar 

  14. Korchmáros G., Torres F.: Embedding of a maximal curve in a Hermitian variety. Compos. Math. 128, 95–113 (2001)

    Article  MATH  Google Scholar 

  15. Rück H.G., Stichtenoth H.: A characterization of Hermitian function fields over finite fields. J. Reine Angew. Math. 457, 185–188 (1994)

    MATH  MathSciNet  Google Scholar 

  16. Stichtenoth H.: Algebraic Function Fields and Codes. Springer-Verlag, New York, Berlin, Heidelberg (1993)

    MATH  Google Scholar 

  17. Stichtenoth H., Xing C.P.: The genus of maximal function fields. Manuscr. Math. 86, 217–224 (1995)

    Article  MATH  MathSciNet  Google Scholar 

  18. Torres F.: Algebraic curves with many points over finite fields. In: Martínez-Moro, E., Munuera, C., Ruano, D. (eds) Advances in Algebraic Geometry Codes, pp. 221–256. World Scientific Publishing Company, Singapore (2008)

    Chapter  Google Scholar 

  19. van der Geer G.: Curves over finite fields and codes: In: European Congress of Mathematics, Vol. II (Barcelona, 2000), Progr. Math., vol. 202, pp. 225–238. Birkhäuser, Basel (2001).

  20. van der Geer G.: Coding theory and algebraic curves over finite fields: a survey and questions. In: Applications of Algebraic Geometry to Coding Theory, Physics and Computation, NATO Sci. Ser. II Math. Phys. Chem., vol. 36, pp. 139–159. Kluwer, Dordrecht (2001).

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Correspondence to Massimo Giulietti.

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Communicated by Leo Storme.

Dedicated to the memory of András Gács (1969–2009).

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Fanali, S., Giulietti, M. On some open problems on maximal curves. Des. Codes Cryptogr. 56, 131–139 (2010). https://doi.org/10.1007/s10623-010-9389-5

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  • DOI: https://doi.org/10.1007/s10623-010-9389-5

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