Spectral Multipliers for Schrodinger Operators: 1
SOUTH CAROLINA UNIV COLUMBIA DEPT OF MATHEMATICS
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We prove a sharp Mihlin-Hormander multiplier theorem for Schrodinger operators H on Rn. The method, which allows us to deal with general potentials, improves Hebischs method relying on heat kernel estimates for positive potentials 22, 12.
- Numerical Mathematics