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arXiv 2602.08490math.AP
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构造能量临界Hartree方程的双气泡解

Construction of two-bubble solutions for the energy-critical Hartree equation

Sorbonne Université(索邦大学);Université Paris Cité(巴黎西岱大学);AGH University of Kraków(克拉科夫AGH科技大学);Beijing Normal University(北京师范大学)

Jacek Jendrej, Xuemei Li, Guixiang Xu

AI总结:

本文构造了能量临界Hartree方程的纯双气泡解,通过调制分析、Bootstrap论证和拓扑论证,解决了非局部相互作用带来的分析难题。

摘要:

我们构造了在空间维数$N\geq 7$中,针对聚焦能量临界Hartree方程的纯双气泡解。所构造的解是球对称的,在至少负时间方向上是全局的,并且渐近行为为两个基态(或气泡)的叠加,这两个基态都位于原点,其长度尺度的比值收敛到0,且两个气泡的相位形成直角。主要论证包括调制分析、Bootstrap论证和拓扑论证。与现有纯双气泡解构造相比,主要新颖之处在于非局部相互作用,这更复杂于分析。

英文摘要:

We construct a pure two-bubble solution for the focusing, energy-critical Hartree equation in space dimension $N \geq 7$. The constructed solution is spherically symmetric, global in (at least) the negative time direction and asymptotically behaves as a superposition of two ground states (or bubbles) both centered at the origin, with the ratio of their length scales converging to $0$ and the phases of the two bubbles form the right angle. The main arguments are the modulation analysis, the bootstrap argument and the topological argument. The main novelty with respect to existing constructions of pure two-bubble solutions is the nonlocal interaction, which is more complex to analyze.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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