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Dispersive Estimates for Schrödinger Operators in Dimension Two

✍ Scribed by W. Schlag


Publisher
Springer
Year
2005
Tongue
English
Weight
319 KB
Volume
257
Category
Article
ISSN
0010-3616

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Using a probabilistic approach based on the Feynman-Kac formalism and the spectral radius of the shuttle operator, we prove that two-dimensional Schrödinger operators \(H=-\Delta+V\) with short-range potentials \(V\) satisfying \(V(x)=\left.\right|_{\mid x \rightarrow \infty} 0\left(|x|^{-2}(\ln (|x