Uniqueness of ground state and minimal-mass blow-up solutions for focusing NLS with Hardy potential

被引:4
|
作者
Mukherjee, Debangana [1 ]
Phan Thanh Nam [2 ,3 ]
Phuoc-Tai Nguyen [1 ]
机构
[1] Masaryk Univ, Dept Math & Stat, Brno, Czech Republic
[2] Ludwig Maximilians Univ Munchen, Dept Math, Theresienstr 39, D-80333 Munich, Germany
[3] Munich Ctr Quantum Sci & Technol MCQST, Schellingstr 4, D-80799 Munich, Germany
关键词
Nonlinear Schrodinger equation; Inverse square potential; Hardy-Gagliardo-Nirenberg inequality; Ground state solutions; NONLINEAR SCHRODINGER-EQUATIONS; POSITIVE RADIAL SOLUTIONS; SCATTERING; EXISTENCE; WAVE;
D O I
10.1016/j.jfa.2021.109092
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We consider the focusing nonlinear Schrodinger equation with the critical inverse square potential. We give the first proof of the uniqueness of the ground state solution. Consequently, we obtain a sharp Hardy-Gagliardo-Nirenberg interpolation inequality. Moreover, we provide a complete characterization for the minimal mass blow-up solutions to the time dependent problem. (C) 2021 Elsevier Inc. All rights reserved.
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页数:45
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