Existence and uniqueness of normalized solutions for the Kirchhoff equation
Existence and uniqueness of normalized solutions for the Kirchhoff equation
复制标题
基尔霍夫方程归一化解的存在唯一性
DOI:
10.1016/j.aml.2017.05.012
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发表时间:
2017-03
期刊:
影响因子:
--
通讯作者:
Yimin Zhang
中科院分区:
文献类型:
--
作者:
Xiaoyu Zeng;Yimin Zhang
For a class of Kirchhoff functional, we first give a complete classification with respect to the exponent p for its L 2-normalized critical points, and show that the minimizer of the functional, if exists, is unique up to translations. Secondly, we search for the mountain pass type critical points for the functional on the L 2-normalized manifold, and also prove that this type critical point is unique up to translations. Our proof relies only on some simple energy estimates and avoids using the concentration-compactness principles. These conclusions extend some known results in previous papers.
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