Construction of two-bubble solutions for the energy-critical NLS
Construction of two-bubble solutions for the energy-critical NLS
复制标题
为能源关键型 NLS 构建双泡解决方案
DOI:
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发表时间:
2016
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通讯作者:
Jacek Jendrej
中科院分区:
文献类型:
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作者:
Jacek Jendrej
We construct pure two-bubbles for the energy-critical focusing nonlinear Schr"odinger equation in space dimension $N geq 7$. The constructed solution is global in (at least) one time direction and approaches a superposition of two stationary states both centered at the origin, with the ratio of their length scales converging to $0$. One of the bubbles develops at scale $1$, whereas the length scale of the other converges to $0$ at rate $|t|^{-frac{2}{N-6}}$. The phases of the two bubbles form the right angle.