On the almost sure global well-posedness of energy sub-critical nonlinear wave equations on $mathbb{R}^3$
On the almost sure global well-posedness of energy sub-critical nonlinear wave equations on $mathbb{R}^3$
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关于 $mathbb{R}^3$ 上能量亚临界非线性波动方程几乎确定的全局适定性
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
Dana Mendelson
中科院分区:
文献类型:
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作者:
J. Luhrmann;Dana Mendelson
We consider energy sub-critical defocusing nonlinear wave equations on R 3 and establish the existence of unique global solutions al- most surely with respect to a unit-scale randomization of the initial data on Euclidean space. In particular, we provide examples of initial data at super-critical regularities which lead to unique global solutions. The proof is based on probabilistic growth estimates for a new modied en-