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Derivatives of Lp Eigenfunctions of Schrödinger Operators

Published online by Cambridge University Press:  28 January 2013

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Abstract

Assuming the negative part of the potential is uniformly locally L1, we prove a pointwise Lp estimate on derivatives of eigenfunctions of one-dimensional Schrödinger operators. In particular, if an eigenfunction is in Lp, then so is its derivative, for 1 ≤ p ≤ ∞.

Type
Research Article
Copyright
© EDP Sciences, 2013

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