Skip to main content
Log in

Non-Archimedean Sendov’s Conjecture

  • Research Articles
  • Published:
p-Adic Numbers, Ultrametric Analysis and Applications Aims and scope Submit manuscript

Abstract

We prove non-archimedean analogue of Sendov’s conjecure. We also provide complete list of polynomials over an algebraically closed non-archimedean field \(K\) that satisfy the optimal bound in the Sendov’s conjecture.

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

Notes

  1. We only consider characteristic 0 fields.

References

  1. B. Bojanov, “Extremal problems for polynomials in the complex plane,” Approximation and Computation, pp. 61–85, Springer Optim. Appl. 42 (Springer, New York, 2011).

    Article  MathSciNet  Google Scholar 

  2. J. E. Brown and X. Guangping, “Proof of the Sendov conjecture for polynomials of degree at most eight,” J. Math. Anal. Appl. 232 (2), 272–292 (1999).

    Article  MathSciNet  Google Scholar 

  3. T. P. Chalebgwa, “Sendov’s Conjecture: A Note on a paper of Dégot,” Anal. Math. 46 (3), 447–463 (2020).

    Article  MathSciNet  Google Scholar 

  4. J. Dégot, “Sendov conjecture for high degree polynomials,” Proc. Amer. Math. Soc. 142 (4), 1337–1349 (2014).

    Article  MathSciNet  Google Scholar 

  5. I. G. Kasmalkar, “On the Sendov conjecture for a root close to the unit circle,” Aust. J. Math. Anal. Appl. 11 (1), art. 4, pp. 34 (2014).

    MathSciNet  MATH  Google Scholar 

  6. M. Marden, “Conjectures on the critical points of a polynomial,” Amer. Math. Monthly 90, 267–276 (1983).

    Article  MathSciNet  Google Scholar 

  7. J. Neukirch, Algebraic Number Theory (Springer Science & Business Media, 2013).

    MATH  Google Scholar 

  8. T. Tao, “Sendov’s conjecture for sufficiently high degree polynomials,” arXiv:2012.04125 (2020).

Download references

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Daebeom Choi or Seewoo Lee.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Choi, D., Lee, S. Non-Archimedean Sendov’s Conjecture. P-Adic Num Ultrametr Anal Appl 14, 77–80 (2022). https://doi.org/10.1134/S2070046622010058

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S2070046622010058

Keywords

Navigation