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arxiv: 0708.1165 · v2 · pith:DANMJWHTnew · submitted 2007-08-08 · 🧮 math.AP

Lieb-Thirring inequalities with improved constants

classification 🧮 math.AP
keywords constantsinequalitieslieb-thirringallowbestedeneigenvaluesestimates
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Following Eden and Foias we obtain a matrix version of a generalised Sobolev inequality in one-dimension. This allow us to improve on the known estimates of best constants in Lieb-Thirring inequalities for the sum of the negative eigenvalues for multi-dimensional Schroedinger operators.

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