A simple proof of a theorem of Laptev and Weidl
arXiv:math-ph/9906024
Abstract
A new and elementary proof of a recent result of Laptev and Weidl is given. It is a sharp Lieb-Thirring inequality for one dimensional Schroedinger operators with matrix valued potentials.
Replaces the version of June 28, 1999. A technical error in the proof has been corrected