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Showing 1-8 of 8 results

  3. Selberg Sums: A New Perspective

    Selberg sums are the analogues over finite fields of certain integrals studied by Selberg in 1940s. The original versions of these sums were...
    Samuel J. Patterson in From Arithmetic to Zeta-Functions
    Chapter 2016

  4. Norms of roots of trinomials

    Thorsten Theobald, Timo de Wolff in Mathematische Annalen
    Article 05 November 2015

  5. Amoebas, nonnegative polynomials and sums of squares supported on circuits

    We completely characterize sections of the cones of nonnegative polynomials, convex polynomials and sums of squares with polynomials supported on...

    Sadik Iliman, Timo de Wolff in Research in the Mathematical Sciences
    Article Open access 20 March 2016

  6. Perturbation bounds for polynomials

    Using two different elementary approaches we derive a global and a local perturbation theorem on polynomial zeros that significantly improve the...

    A. Galántai, C. J. Hegedűs in Numerische Mathematik
    Article 25 January 2008

  7. On Location and Approximation of Clusters of Zeros: Case of Embedding Dimension One

    Isolated multiple zeros or clusters of zeros of analytic maps with several variables are known to be difficult to locate and approximate. This...

    M. Giusti, G. Lecerf, ... J.-C. Yakoubsohn in Foundations of Computational Mathematics
    Article 22 June 2006

  8. On Location and Approximation of Clusters of Zeros of Analytic Functions

    At the beginning of the 1980s, M. Shub and S. Smale developed a quantitative analysis of Newton's method for multivariate analytic maps. In...

    M. Giusti, G. Lecerf, ... J.-C. Yakoubsohn in Foundations of Computational Mathematics
    Article 14 July 2005
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