Title of article
On the wave equation witha large roughpotential
Author/Authors
Piero D’ancona، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
48
From page
30
To page
77
Abstract
We prove an optimal dispersive L∞ decay estimate for a three-dimensional wave equation
perturbed witha large nonsmoothpotential belonging to a particular Kato class. The proof
is based on a spectral representation of the solution and suitable resolvent estimates for the
perturbed operator.
© 2005 Elsevier Inc. All rights reserved.
Keywords
wave equation , decay estimates , Kato potential , Dispersive estimate , resolvent estimates
Journal title
Journal of Functional Analysis
Serial Year
2005
Journal title
Journal of Functional Analysis
Record number
838979
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