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Strichartz estimates for second order hyperbolic operators with nonsmooth coefficients, II
- American Journal of Mathematics
- Johns Hopkins University Press
- Volume 123, Number 3, June 2001
- pp. 385-423
- 10.1353/ajm.2001.0021
- Article
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In an earlier work we have proved some estimates of Strichartz type for second order hyperbolic operators with Cs coefficients for 0 ≤ s ≤ 1. Here we improve these estimates and extend the range of s to 0 ≤ s ≤ 2. In particular for s = 2 we obtain the full Strichartz estimates.