Weighted Strichartz estimates and global existence for semilinear wave equations

Weighted Strichartz estimates and global existence for semilinear wave equations
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DOI:
10.1353/ajm.1997.0038
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发表时间:
1997-12
影响因子:
1.7
通讯作者:
V. Georgiev;Hans Lindblad;C. Sogge
V. Georgiev;Hans Lindblad;C. Sogge
中科院分区:
数学1区
文献类型:
--
作者:
V. Georgiev;Hans Lindblad;C. Sogge

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本文证明了具有幂型非线性项的非线性波动方程的一个全局存在性定理。这个证明是基于一个加权的洛仑兹距离估计,其中包含洛仑兹距离的幂。
In this paper we prove a sharp global existence theorem in all dimensions for nonlinear wave equations with power-type nonlinearities. The proof is based on a weighted Strichartz estimate involving powers of the Lorentz distance.