Mathematical Research Letters

Volume 7 (2000)

Number 2

A simple proof of a theorem of Laptev and Weidl

Pages: 195 – 203



Rafael Benguria (P. U. Católica de Chile)

Michael Loss (Georgia Institute of Technology)


A new, elementary proof of a recent result of Laptev~and Weidl~[LW] is given. It is a sharp Lieb–Thirring inequality for one dimensional Schrödinger operators with matrix valued potentials.

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