JournalsjemsVol. 10, No. 4pp. 1121–1126

Lieb–Thirring inequalities with improved constants

  • Ari Laptev

    Imperial College London, UK
  • Jean Dolbeault

    Université de Paris Dauphine, France
  • Michael Loss

    Georgia Institute of Technology, Atlanta, United States
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Abstract

Following Eden and Foias we obtain a matrix version of a generalised Sobolev inequality in one-dimension. This allows us to improve on the known estimates of best constants in Lieb-Thirring inequalities for the sum of the negative eigenvalues for multi-dimensional Schrödinger operators.

Cite this article

Ari Laptev, Jean Dolbeault, Michael Loss, Lieb–Thirring inequalities with improved constants. J. Eur. Math. Soc. 10 (2008), no. 4, pp. 1121–1126

DOI 10.4171/JEMS/142