Smoothing and dispersive estimates for 1D Schrödinger equations with BV coefficients and applications
Smoothing and dispersive estimates for 1D Schrödinger equations with BV coefficients and applications
复制标题
使用 BV 系数对一维薛定谔方程进行平滑和色散估计及应用
DOI:
10.1016/j.jfa.2006.02.019
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发表时间:
2004
影响因子:
1.7
通讯作者:
F. Planchon
中科院分区:
文献类型:
--
作者:
N. Burq;N. Burq;F. Planchon
We prove smoothing estimates for Schrödinger equations i∂tϕ+∂x(a(x)∂xϕ)=0 with a(x)∈BV, real and bounded from below. We then bootstrap these estimates to obtain optimal Strichartz and maximal function estimates, all of which turn out to be identical to the constant coefficient case. We also provide counterexamples showing a∈BV to be in a sense a minimal requirement. Finally, we provide an application to sharp well-posedness for a generalized Benjamin–Ono equation.
影响因子:
3.1
作者:
I. Rodnianski;W. Schlag
通讯作者:
I. Rodnianski;W. Schlag